70628402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{19543}}^1$

素因数の和:19697

約数の個数: 16

約数和(自身を含む): 114918720

約数和(自身を除く): 44290318

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 19543, 39086, 254059, 508118, 2716477, 5432954, 35314201, 70628402]

約数ペア:

[(1, 70628402), (2, 35314201), (13, 5432954), (26, 2716477), (139, 508118), (278, 254059), (1807, 39086), (3614, 19543)]