87999494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1117}}^1\times {\mathrm{3581}}^1$

素因数の和:4711

約数の個数: 16

約数和(自身を含む): 144168336

約数和(自身を除く): 56168842

約数列:

[1, 2, 11, 22, 1117, 2234, 3581, 7162, 12287, 24574, 39391, 78782, 3999977, 7999954, 43999747, 87999494]

約数ペア:

[(1, 87999494), (2, 43999747), (11, 7999954), (22, 3999977), (1117, 78782), (2234, 39391), (3581, 24574), (7162, 12287)]