42872402

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{2411}}^1$

素因数の和:2953

約数の個数: 16

約数和(自身を含む): 68249952

約数和(自身を除く): 25377550

約数列:

[1, 2, 17, 34, 523, 1046, 2411, 4822, 8891, 17782, 40987, 81974, 1260953, 2521906, 21436201, 42872402]

約数ペア:

[(1, 42872402), (2, 21436201), (17, 2521906), (34, 1260953), (523, 81974), (1046, 40987), (2411, 17782), (4822, 8891)]