42904124

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{20353}}^1$

素因数の和:20405

約数の個数: 24

約数和(自身を含む): 82067328

約数和(自身を除く): 39163204

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 20353, 40706, 81412, 346001, 630943, 692002, 1261886, 1384004, 2523772, 10726031, 21452062, 42904124]

約数ペア:

[(1, 42904124), (2, 21452062), (4, 10726031), (17, 2523772), (31, 1384004), (34, 1261886), (62, 692002), (68, 630943), (124, 346001), (527, 81412), (1054, 40706), (2108, 20353)]