11961512

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{21059}}^1$

素因数の和:21136

約数の個数: 16

約数和(自身を含む): 22744800

約数和(自身を除く): 10783288

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 21059, 42118, 84236, 168472, 1495189, 2990378, 5980756, 11961512]

約数ペア:

[(1, 11961512), (2, 5980756), (4, 2990378), (8, 1495189), (71, 168472), (142, 84236), (284, 42118), (568, 21059)]