12969476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13127}}^1$

素因数の和:13163

約数の個数: 24

約数和(自身を含む): 25730880

約数和(自身を除く): 12761404

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 13127, 26254, 52508, 170651, 249413, 341302, 498826, 682604, 997652, 3242369, 6484738, 12969476]

約数ペア:

[(1, 12969476), (2, 6484738), (4, 3242369), (13, 997652), (19, 682604), (26, 498826), (38, 341302), (52, 249413), (76, 170651), (247, 52508), (494, 26254), (988, 13127)]