42820654

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{2237}}^1$

素因数の和:2819

約数の個数: 16

約数和(自身を含む): 68160528

約数和(自身を除く): 25339874

約数列:

[1, 2, 17, 34, 563, 1126, 2237, 4474, 9571, 19142, 38029, 76058, 1259431, 2518862, 21410327, 42820654]

約数ペア:

[(1, 42820654), (2, 21410327), (17, 2518862), (34, 1259431), (563, 76058), (1126, 38029), (2237, 19142), (4474, 9571)]