42216668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26189}}^1$

素因数の和:26237

約数の個数: 24

約数和(自身を含む): 82131840

約数和(自身を除く): 39915172

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 26189, 52378, 104756, 340457, 680914, 811859, 1361828, 1623718, 3247436, 10554167, 21108334, 42216668]

約数ペア:

[(1, 42216668), (2, 21108334), (4, 10554167), (13, 3247436), (26, 1623718), (31, 1361828), (52, 811859), (62, 680914), (124, 340457), (403, 104756), (806, 52378), (1612, 26189)]