2166741838

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{572909}}^1$

素因数の和:573003

約数の個数: 16

約数和(自身を含む): 3409960320

約数和(自身を除く): 1243218482

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3782, 572909, 1145818, 17760179, 34947449, 35520358, 69894898, 1083370919, 2166741838]

約数ペア:

[(1, 2166741838), (2, 1083370919), (31, 69894898), (61, 35520358), (62, 34947449), (122, 17760179), (1891, 1145818), (3782, 572909)]