42198734

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{211}}^1\times {\mathrm{277}}^1$

素因数の和:528

約数の個数: 24

約数和(自身を含む): 67363848

約数和(自身を除く): 25165114

約数列:

[1, 2, 19, 38, 211, 277, 361, 422, 554, 722, 4009, 5263, 8018, 10526, 58447, 76171, 99997, 116894, 152342, 199994, 1110493, 2220986, 21099367, 42198734]

約数ペア:

[(1, 42198734), (2, 21099367), (19, 2220986), (38, 1110493), (211, 199994), (277, 152342), (361, 116894), (422, 99997), (554, 76171), (722, 58447), (4009, 10526), (5263, 8018)]