1239007394

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1\times {\mathrm{401}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 1923502464

約数和(自身を除く): 684495070

約数列:

[1, 2, 53, 103, 106, 206, 283, 401, 566, 802, 5459, 10918, 14999, 21253, 29149, 29998, 41303, 42506, 58298, 82606, 113483, 226966, 1544897, 2189059, 3089794, 4378118, 6014599, 11688749, 12029198, 23377498, 619503697, 1239007394]

約数ペア:

[(1, 1239007394), (2, 619503697), (53, 23377498), (103, 12029198), (106, 11688749), (206, 6014599), (283, 4378118), (401, 3089794), (566, 2189059), (802, 1544897), (5459, 226966), (10918, 113483), (14999, 82606), (21253, 58298), (29149, 42506), (29998, 41303)]