28434386

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{1423}}^1$

素因数の和:1625

約数の個数: 16

約数和(自身を含む): 43540224

約数和(自身を除く): 15105838

約数列:

[1, 2, 97, 103, 194, 206, 1423, 2846, 9991, 19982, 138031, 146569, 276062, 293138, 14217193, 28434386]

約数ペア:

[(1, 28434386), (2, 14217193), (97, 293138), (103, 276062), (194, 146569), (206, 138031), (1423, 19982), (2846, 9991)]