28505594

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{23327}}^1$

素因数の和:23389

約数の個数: 16

約数和(自身を含む): 47029248

約数和(自身を除く): 18523654

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 23327, 46654, 303251, 606502, 1096369, 2192738, 14252797, 28505594]

約数ペア:

[(1, 28505594), (2, 14252797), (13, 2192738), (26, 1096369), (47, 606502), (94, 303251), (611, 46654), (1222, 23327)]