4004572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7001}}^1$

素因数の和:7029

約数の個数: 24

約数和(自身を含む): 8234352

約数和(自身を除く): 4229780

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 7001, 14002, 28004, 77011, 91013, 154022, 182026, 308044, 364052, 1001143, 2002286, 4004572]

約数ペア:

[(1, 4004572), (2, 2002286), (4, 1001143), (11, 364052), (13, 308044), (22, 182026), (26, 154022), (44, 91013), (52, 77011), (143, 28004), (286, 14002), (572, 7001)]