3978788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2917}}^1$

素因数の和:2963

約数の個数: 24

約数和(自身を含む): 7843584

約数和(自身を除く): 3864796

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 2917, 5834, 11668, 32087, 64174, 90427, 128348, 180854, 361708, 994697, 1989394, 3978788]

約数ペア:

[(1, 3978788), (2, 1989394), (4, 994697), (11, 361708), (22, 180854), (31, 128348), (44, 90427), (62, 64174), (124, 32087), (341, 11668), (682, 5834), (1364, 2917)]