28075198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1\times {\mathrm{911}}^1$

素因数の和:1743

約数の個数: 16

約数和(自身を含む): 44432640

約数和(自身を除く): 16357442

約数列:

[1, 2, 19, 38, 811, 911, 1622, 1822, 15409, 17309, 30818, 34618, 738821, 1477642, 14037599, 28075198]

約数ペア:

[(1, 28075198), (2, 14037599), (19, 1477642), (38, 738821), (811, 34618), (911, 30818), (1622, 17309), (1822, 15409)]