42573946

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{21139}}^1$

素因数の和:21213

約数の個数: 16

約数和(自身を含む): 68493600

約数和(自身を除く): 25919654

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 21139, 42278, 401641, 803282, 1120367, 2240734, 21286973, 42573946]

約数ペア:

[(1, 42573946), (2, 21286973), (19, 2240734), (38, 1120367), (53, 803282), (106, 401641), (1007, 42278), (2014, 21139)]