21102752

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{59951}}^1$

素因数の和:59972

約数の個数: 24

約数和(自身を含む): 45323712

約数和(自身を除く): 24220960

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 59951, 119902, 239804, 479608, 659461, 959216, 1318922, 1918432, 2637844, 5275688, 10551376, 21102752]

約数ペア:

[(1, 21102752), (2, 10551376), (4, 5275688), (8, 2637844), (11, 1918432), (16, 1318922), (22, 959216), (32, 659461), (44, 479608), (88, 239804), (176, 119902), (352, 59951)]