387472

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:466

約数の個数: 20

約数和(自身を含む): 764956

約数和(自身を除く): 377484

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 397, 488, 794, 976, 1588, 3176, 6352, 24217, 48434, 96868, 193736, 387472]

約数ペア:

[(1, 387472), (2, 193736), (4, 96868), (8, 48434), (16, 24217), (61, 6352), (122, 3176), (244, 1588), (397, 976), (488, 794)]