42706778

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1\times {\mathrm{839}}^1$

素因数の和:1693

約数の個数: 16

約数和(自身を含む): 66286080

約数和(自身を除く): 23579302

約数列:

[1, 2, 31, 62, 821, 839, 1642, 1678, 25451, 26009, 50902, 52018, 688819, 1377638, 21353389, 42706778]

約数ペア:

[(1, 42706778), (2, 21353389), (31, 1377638), (62, 688819), (821, 52018), (839, 50902), (1642, 26009), (1678, 25451)]