1904804524

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{55807}}^1$

素因数の和:55894

約数の個数: 48

約数和(自身を含む): 4050321408

約数和(自身を除く): 2145516884

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 53, 92, 106, 161, 212, 322, 371, 644, 742, 1219, 1484, 2438, 4876, 8533, 17066, 34132, 55807, 111614, 223228, 390649, 781298, 1283561, 1562596, 2567122, 2957771, 5134244, 5915542, 8984927, 11831084, 17969854, 20704397, 35939708, 41408794, 68028733, 82817588, 136057466, 272114932, 476201131, 952402262, 1904804524]

約数ペア:

[(1, 1904804524), (2, 952402262), (4, 476201131), (7, 272114932), (14, 136057466), (23, 82817588), (28, 68028733), (46, 41408794), (53, 35939708), (92, 20704397), (106, 17969854), (161, 11831084), (212, 8984927), (322, 5915542), (371, 5134244), (644, 2957771), (742, 2567122), (1219, 1562596), (1484, 1283561), (2438, 781298), (4876, 390649), (8533, 223228), (17066, 111614), (34132, 55807)]