42820154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{40169}}^1$

素因数の和:40225

約数の個数: 16

約数和(自身を含む): 70859880

約数和(自身を除く): 28039726

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 40169, 80338, 522197, 1044394, 1646929, 3293858, 21410077, 42820154]

約数ペア:

[(1, 42820154), (2, 21410077), (13, 3293858), (26, 1646929), (41, 1044394), (82, 522197), (533, 80338), (1066, 40169)]