21943288

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3847}}^1$

素因数の和:3907

約数の個数: 32

約数和(自身を含む): 44328960

約数和(自身を除く): 22385672

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 184, 248, 713, 1426, 2852, 3847, 5704, 7694, 15388, 30776, 88481, 119257, 176962, 238514, 353924, 477028, 707848, 954056, 2742911, 5485822, 10971644, 21943288]

約数ペア:

[(1, 21943288), (2, 10971644), (4, 5485822), (8, 2742911), (23, 954056), (31, 707848), (46, 477028), (62, 353924), (92, 238514), (124, 176962), (184, 119257), (248, 88481), (713, 30776), (1426, 15388), (2852, 7694), (3847, 5704)]