28254382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1951}}^1$

素因数の和:2523

約数の個数: 16

約数和(自身を含む): 45747072

約数和(自身を除く): 17492690

約数列:

[1, 2, 13, 26, 557, 1114, 1951, 3902, 7241, 14482, 25363, 50726, 1086707, 2173414, 14127191, 28254382]

約数ペア:

[(1, 28254382), (2, 14127191), (13, 2173414), (26, 1086707), (557, 50726), (1114, 25363), (1951, 14482), (3902, 7241)]