28431974402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{2392861}}^1$

素因数の和:2393333

約数の個数: 16

約数和(自身を含む): 46029093432

約数和(自身を除く): 17597119030

約数列:

[1, 2, 13, 26, 457, 914, 5941, 11882, 2392861, 4785722, 31107193, 62214386, 1093537477, 2187074954, 14215987201, 28431974402]

約数ペア:

[(1, 28431974402), (2, 14215987201), (13, 2187074954), (26, 1093537477), (457, 62214386), (914, 31107193), (5941, 4785722), (11882, 2392861)]