1223270402

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{131}}^2\times {\mathrm{1229}}^1$

素因数の和:1522

約数の個数: 24

約数和(自身を含む): 1914335100

約数和(自身を除く): 691064698

約数列:

[1, 2, 29, 58, 131, 262, 1229, 2458, 3799, 7598, 17161, 34322, 35641, 71282, 160999, 321998, 497669, 995338, 4668971, 9337942, 21090869, 42181738, 611635201, 1223270402]

約数ペア:

[(1, 1223270402), (2, 611635201), (29, 42181738), (58, 21090869), (131, 9337942), (262, 4668971), (1229, 995338), (2458, 497669), (3799, 321998), (7598, 160999), (17161, 71282), (34322, 35641)]