42204814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{15643}}^1$

素因数の和:15735

約数の個数: 16

約数和(自身を含む): 67582080

約数和(自身を除く): 25377266

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 15643, 31286, 297217, 594434, 1110653, 2221306, 21102407, 42204814]

約数ペア:

[(1, 42204814), (2, 21102407), (19, 2221306), (38, 1110653), (71, 594434), (142, 297217), (1349, 31286), (2698, 15643)]