26990182

素因数分解:

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

素因数の和:1383

約数の個数: 16

約数和(自身を含む): 41394672

約数和(自身を除く): 14404490

約数列:

[1, 2, 61, 122, 197, 394, 1123, 2246, 12017, 24034, 68503, 137006, 221231, 442462, 13495091, 26990182]

約数ペア:

[(1, 26990182), (2, 13495091), (61, 442462), (122, 221231), (197, 137006), (394, 68503), (1123, 24034), (2246, 12017)]