31303506

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{17449}}^1$

素因数の和:17490

約数の個数: 32

約数和(自身を含む): 70358400

約数和(自身を除く): 39054894

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 17449, 34898, 52347, 104694, 226837, 401327, 453674, 680511, 802654, 1203981, 1361022, 2407962, 5217251, 10434502, 15651753, 31303506]

約数ペア:

[(1, 31303506), (2, 15651753), (3, 10434502), (6, 5217251), (13, 2407962), (23, 1361022), (26, 1203981), (39, 802654), (46, 680511), (69, 453674), (78, 401327), (138, 226837), (299, 104694), (598, 52347), (897, 34898), (1794, 17449)]