909888928

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{2187233}}^1$

素因数の和:2187256

約数の個数: 24

約数和(自身を含む): 1929140388

約数和(自身を除く): 1019251460

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 2187233, 4374466, 8748932, 17497864, 28434029, 34995728, 56868058, 69991456, 113736116, 227472232, 454944464, 909888928]

約数ペア:

[(1, 909888928), (2, 454944464), (4, 227472232), (8, 113736116), (13, 69991456), (16, 56868058), (26, 34995728), (32, 28434029), (52, 17497864), (104, 8748932), (208, 4374466), (416, 2187233)]