13497028

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1223}}^1$

素因数の和:1347

約数の個数: 24

約数和(自身を含む): 24675840

約数和(自身を除く): 11178812

約数列:

[1, 2, 4, 31, 62, 89, 124, 178, 356, 1223, 2446, 2759, 4892, 5518, 11036, 37913, 75826, 108847, 151652, 217694, 435388, 3374257, 6748514, 13497028]

約数ペア:

[(1, 13497028), (2, 6748514), (4, 3374257), (31, 435388), (62, 217694), (89, 151652), (124, 108847), (178, 75826), (356, 37913), (1223, 11036), (2446, 5518), (2759, 4892)]