42054974

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{563}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 72485280

約数和(自身を除く): 30430306

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 563, 1126, 2197, 2873, 4394, 5746, 7319, 9571, 14638, 19142, 37349, 74698, 95147, 124423, 190294, 248846, 1236911, 1617499, 2473822, 3234998, 21027487, 42054974]

約数ペア:

[(1, 42054974), (2, 21027487), (13, 3234998), (17, 2473822), (26, 1617499), (34, 1236911), (169, 248846), (221, 190294), (338, 124423), (442, 95147), (563, 74698), (1126, 37349), (2197, 19142), (2873, 14638), (4394, 9571), (5746, 7319)]