13998412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1481}}^1$

素因数の和:1641

約数の個数: 24

約数和(自身を含む): 26142480

約数和(自身を除く): 12144068

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 1481, 2363, 2962, 4726, 5924, 9452, 25177, 50354, 100708, 205859, 411718, 823436, 3499603, 6999206, 13998412]

約数ペア:

[(1, 13998412), (2, 6999206), (4, 3499603), (17, 823436), (34, 411718), (68, 205859), (139, 100708), (278, 50354), (556, 25177), (1481, 9452), (2363, 5924), (2962, 4726)]