10990864

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{22159}}^1$

素因数の和:22198

約数の個数: 20

約数和(自身を含む): 21982720

約数和(自身を除く): 10991856

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 22159, 44318, 88636, 177272, 354544, 686929, 1373858, 2747716, 5495432, 10990864]

約数ペア:

[(1, 10990864), (2, 5495432), (4, 2747716), (8, 1373858), (16, 686929), (31, 354544), (62, 177272), (124, 88636), (248, 44318), (496, 22159)]