397888934

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{1249}}^1\times {\mathrm{3389}}^1$

素因数の和:4687

約数の個数: 16

約数和(自身を含む): 610200000

約数和(自身を除く): 212311066

約数列:

[1, 2, 47, 94, 1249, 2498, 3389, 6778, 58703, 117406, 159283, 318566, 4232861, 8465722, 198944467, 397888934]

約数ペア:

[(1, 397888934), (2, 198944467), (47, 8465722), (94, 4232861), (1249, 318566), (2498, 159283), (3389, 117406), (6778, 58703)]