28081498

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{797}}^1$

素因数の和:1101

約数の個数: 16

約数和(自身を含む): 42900480

約数和(自身を除く): 14818982

約数列:

[1, 2, 79, 158, 223, 446, 797, 1594, 17617, 35234, 62963, 125926, 177731, 355462, 14040749, 28081498]

約数ペア:

[(1, 28081498), (2, 14040749), (79, 355462), (158, 177731), (223, 125926), (446, 62963), (797, 35234), (1594, 17617)]