42581942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{2909}}^1$

素因数の和:3487

約数の個数: 16

約数和(自身を含む): 68932080

約数和(自身を除く): 26350138

約数列:

[1, 2, 13, 26, 563, 1126, 2909, 5818, 7319, 14638, 37817, 75634, 1637767, 3275534, 21290971, 42581942]

約数ペア:

[(1, 42581942), (2, 21290971), (13, 3275534), (26, 1637767), (563, 75634), (1126, 37817), (2909, 14638), (5818, 7319)]