400942222

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{1409}}^1\times {\mathrm{1801}}^1$

素因数の和:3291

約数の個数: 16

約数和(自身を含む): 609796800

約数和(自身を除く): 208854578

約数列:

[1, 2, 79, 158, 1409, 1801, 2818, 3602, 111311, 142279, 222622, 284558, 2537609, 5075218, 200471111, 400942222]

約数ペア:

[(1, 400942222), (2, 200471111), (79, 5075218), (158, 2537609), (1409, 284558), (1801, 222622), (2818, 142279), (3602, 111311)]