388482406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{109063}}^1$

素因数の和:109215

約数の個数: 16

約数和(自身を含む): 632134944

約数和(自身を除く): 243652538

約数列:

[1, 2, 13, 26, 137, 274, 1781, 3562, 109063, 218126, 1417819, 2835638, 14941631, 29883262, 194241203, 388482406]

約数ペア:

[(1, 388482406), (2, 194241203), (13, 29883262), (26, 14941631), (137, 2835638), (274, 1417819), (1781, 218126), (3562, 109063)]