28255012

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1193}}^1$

素因数の和:1419

約数の個数: 24

約数和(自身を含む): 51351552

約数和(自身を除く): 23096540

約数列:

[1, 2, 4, 31, 62, 124, 191, 382, 764, 1193, 2386, 4772, 5921, 11842, 23684, 36983, 73966, 147932, 227863, 455726, 911452, 7063753, 14127506, 28255012]

約数ペア:

[(1, 28255012), (2, 14127506), (4, 7063753), (31, 911452), (62, 455726), (124, 227863), (191, 147932), (382, 73966), (764, 36983), (1193, 23684), (2386, 11842), (4772, 5921)]