42654506

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{21179}}^1$

素因数の和:21253

約数の個数: 16

約数和(自身を含む): 68623200

約数和(自身を除く): 25968694

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 21179, 42358, 402401, 804802, 1122487, 2244974, 21327253, 42654506]

約数ペア:

[(1, 42654506), (2, 21327253), (19, 2244974), (38, 1122487), (53, 804802), (106, 402401), (1007, 42358), (2014, 21179)]