1008025774

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1\times {\mathrm{2003}}^1$

素因数の和:2464

約数の個数: 32

約数和(自身を含む): 1750694400

約数和(自身を除く): 742668626

約数列:

[1, 2, 7, 14, 103, 206, 349, 698, 721, 1442, 2003, 2443, 4006, 4886, 14021, 28042, 35947, 71894, 206309, 251629, 412618, 503258, 699047, 1398094, 1444163, 2888326, 4893329, 9786658, 72001841, 144003682, 504012887, 1008025774]

約数ペア:

[(1, 1008025774), (2, 504012887), (7, 144003682), (14, 72001841), (103, 9786658), (206, 4893329), (349, 2888326), (698, 1444163), (721, 1398094), (1442, 699047), (2003, 503258), (2443, 412618), (4006, 251629), (4886, 206309), (14021, 71894), (28042, 35947)]