42175766

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1\times {\mathrm{661}}^1$

素因数の和:1247

約数の個数: 16

約数和(自身を含む): 64521168

約数和(自身を除く): 22345402

約数列:

[1, 2, 61, 122, 523, 661, 1046, 1322, 31903, 40321, 63806, 80642, 345703, 691406, 21087883, 42175766]

約数ペア:

[(1, 42175766), (2, 21087883), (61, 691406), (122, 345703), (523, 80642), (661, 63806), (1046, 40321), (1322, 31903)]