2012340778

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1318703}}^1$

素因数の和:1318821

約数の個数: 16

約数和(自身を含む): 3481378560

約数和(自身を除く): 1469037782

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 1318703, 2637406, 9230921, 18461842, 143738627, 287477254, 1006170389, 2012340778]

約数ペア:

[(1, 2012340778), (2, 1006170389), (7, 287477254), (14, 143738627), (109, 18461842), (218, 9230921), (763, 2637406), (1526, 1318703)]