2022389564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^2$

素因数の和:747

約数の個数: 72

約数和(自身を含む): 4260306960

約数和(自身を除く): 2237917396

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 347, 442, 494, 646, 694, 884, 988, 1292, 1388, 4199, 4511, 5899, 6593, 8398, 9022, 11798, 13186, 16796, 18044, 23596, 26372, 76687, 85709, 112081, 120409, 153374, 171418, 224162, 240818, 306748, 342836, 448324, 481636, 1457053, 1565317, 2046953, 2287771, 2914106, 3130634, 4093906, 4575542, 5828212, 6261268, 8187812, 9151084, 26610389, 29741023, 38892107, 53220778, 59482046, 77784214, 106441556, 118964092, 155568428, 505597391, 1011194782, 2022389564]

約数ペア:

[(1, 2022389564), (2, 1011194782), (4, 505597391), (13, 155568428), (17, 118964092), (19, 106441556), (26, 77784214), (34, 59482046), (38, 53220778), (52, 38892107), (68, 29741023), (76, 26610389), (221, 9151084), (247, 8187812), (323, 6261268), (347, 5828212), (442, 4575542), (494, 4093906), (646, 3130634), (694, 2914106), (884, 2287771), (988, 2046953), (1292, 1565317), (1388, 1457053), (4199, 481636), (4511, 448324), (5899, 342836), (6593, 306748), (8398, 240818), (9022, 224162), (11798, 171418), (13186, 153374), (16796, 120409), (18044, 112081), (23596, 85709), (26372, 76687)]