53980364

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{1123}}^1$

素因数の和:1385

約数の個数: 24

約数和(自身を含む): 96587568

約数和(自身を除く): 42607204

約数列:

[1, 2, 4, 61, 122, 197, 244, 394, 788, 1123, 2246, 4492, 12017, 24034, 48068, 68503, 137006, 221231, 274012, 442462, 884924, 13495091, 26990182, 53980364]

約数ペア:

[(1, 53980364), (2, 26990182), (4, 13495091), (61, 884924), (122, 442462), (197, 274012), (244, 221231), (394, 137006), (788, 68503), (1123, 48068), (2246, 24034), (4492, 12017)]