26004788

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{541}}^1$

素因数の和:803

約数の個数: 24

約数和(自身を含む): 46575144

約数和(自身を除く): 20570356

約数列:

[1, 2, 4, 61, 122, 197, 244, 394, 541, 788, 1082, 2164, 12017, 24034, 33001, 48068, 66002, 106577, 132004, 213154, 426308, 6501197, 13002394, 26004788]

約数ペア:

[(1, 26004788), (2, 13002394), (4, 6501197), (61, 426308), (122, 213154), (197, 132004), (244, 106577), (394, 66002), (541, 48068), (788, 33001), (1082, 24034), (2164, 12017)]