28232816

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{56921}}^1$

素因数の和:56960

約数の個数: 20

約数和(自身を含む): 56466624

約数和(自身を除く): 28233808

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 56921, 113842, 227684, 455368, 910736, 1764551, 3529102, 7058204, 14116408, 28232816]

約数ペア:

[(1, 28232816), (2, 14116408), (4, 7058204), (8, 3529102), (16, 1764551), (31, 910736), (62, 455368), (124, 227684), (248, 113842), (496, 56921)]