21907064

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{94427}}^1$

素因数の和:94462

約数の個数: 16

約数和(自身を含む): 42492600

約数和(自身を除く): 20585536

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 94427, 188854, 377708, 755416, 2738383, 5476766, 10953532, 21907064]

約数ペア:

[(1, 21907064), (2, 10953532), (4, 5476766), (8, 2738383), (29, 755416), (58, 377708), (116, 188854), (232, 94427)]