2427858

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 5740800

約数和(自身を除く): 3312942

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 229, 279, 342, 458, 558, 589, 687, 1178, 1374, 1767, 2061, 3534, 4122, 4351, 5301, 7099, 8702, 10602, 13053, 14198, 21297, 26106, 39159, 42594, 63891, 78318, 127782, 134881, 269762, 404643, 809286, 1213929, 2427858]

約数ペア:

[(1, 2427858), (2, 1213929), (3, 809286), (6, 404643), (9, 269762), (18, 134881), (19, 127782), (31, 78318), (38, 63891), (57, 42594), (62, 39159), (93, 26106), (114, 21297), (171, 14198), (186, 13053), (229, 10602), (279, 8702), (342, 7099), (458, 5301), (558, 4351), (589, 4122), (687, 3534), (1178, 2061), (1374, 1767)]