42395254

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{733}}^1$

素因数の和:996

約数の個数: 24

約数和(自身を含む): 70287840

約数和(自身を除く): 27892586

約数列:

[1, 2, 11, 22, 121, 239, 242, 478, 733, 1466, 2629, 5258, 8063, 16126, 28919, 57838, 88693, 175187, 177386, 350374, 1927057, 3854114, 21197627, 42395254]

約数ペア:

[(1, 42395254), (2, 21197627), (11, 3854114), (22, 1927057), (121, 350374), (239, 177386), (242, 175187), (478, 88693), (733, 57838), (1466, 28919), (2629, 16126), (5258, 8063)]