1312631398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{3001}}^1\times {\mathrm{16823}}^1$

素因数の和:19839

約数の個数: 16

約数和(自身を含む): 2121237216

約数和(自身を除く): 808605818

約数列:

[1, 2, 13, 26, 3001, 6002, 16823, 33646, 39013, 78026, 218699, 437398, 50485823, 100971646, 656315699, 1312631398]

約数ペア:

[(1, 1312631398), (2, 656315699), (13, 100971646), (26, 50485823), (3001, 437398), (6002, 218699), (16823, 78026), (33646, 39013)]