2915691558

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37380661}}^1$

素因数の和:37380679

約数の個数: 16

約数和(自身を含む): 6279951216

約数和(自身を除く): 3364259658

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 37380661, 74761322, 112141983, 224283966, 485948593, 971897186, 1457845779, 2915691558]

約数ペア:

[(1, 2915691558), (2, 1457845779), (3, 971897186), (6, 485948593), (13, 224283966), (26, 112141983), (39, 74761322), (78, 37380661)]