28117962

素因数分解:

$2^1\times 3^3\times {\mathrm{520703}}^1$

素因数の和:520714

約数の個数: 16

約数和(自身を含む): 62484480

約数和(自身を除く): 34366518

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 520703, 1041406, 1562109, 3124218, 4686327, 9372654, 14058981, 28117962]

約数ペア:

[(1, 28117962), (2, 14058981), (3, 9372654), (6, 4686327), (9, 3124218), (18, 1562109), (27, 1041406), (54, 520703)]