280481114

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1\times {\mathrm{1699}}^1$

素因数の和:2317

約数の個数: 16

約数和(自身を含む): 424116000

約数和(自身を除く): 143634886

約数列:

[1, 2, 197, 394, 419, 838, 1699, 3398, 82543, 165086, 334703, 669406, 711881, 1423762, 140240557, 280481114]

約数ペア:

[(1, 280481114), (2, 140240557), (197, 1423762), (394, 711881), (419, 669406), (838, 334703), (1699, 165086), (3398, 82543)]