388631524

素因数分解:

$2^2\times {\mathrm{6551}}^1\times {\mathrm{14831}}^1$

素因数の和:21386

約数の個数: 12

約数和(自身を含む): 680254848

約数和(自身を除く): 291623324

約数列:

[1, 2, 4, 6551, 13102, 14831, 26204, 29662, 59324, 97157881, 194315762, 388631524]

約数ペア:

[(1, 388631524), (2, 194315762), (4, 97157881), (6551, 59324), (13102, 29662), (14831, 26204)]