408029996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{127033}}^1$

素因数の和:127121

約数の個数: 24

約数和(自身を含む): 789643344

約数和(自身を除く): 381613348

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 127033, 254066, 508132, 1397363, 2794726, 5589452, 9273409, 18546818, 37093636, 102007499, 204014998, 408029996]

約数ペア:

[(1, 408029996), (2, 204014998), (4, 102007499), (11, 37093636), (22, 18546818), (44, 9273409), (73, 5589452), (146, 2794726), (292, 1397363), (803, 508132), (1606, 254066), (3212, 127033)]