31881034

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1\times {\mathrm{1051}}^1$

素因数の和:1605

約数の個数: 16

約数和(自身を含む): 49612320

約数和(自身を除く): 17731286

約数列:

[1, 2, 29, 58, 523, 1046, 1051, 2102, 15167, 30334, 30479, 60958, 549673, 1099346, 15940517, 31881034]

約数ペア:

[(1, 31881034), (2, 15940517), (29, 1099346), (58, 549673), (523, 60958), (1046, 30479), (1051, 30334), (2102, 15167)]