13886838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{359}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 34594560

約数和(自身を除く): 20707722

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 307, 359, 614, 718, 921, 1077, 1842, 2149, 2154, 2513, 2763, 3231, 4298, 5026, 5526, 6447, 6462, 7539, 12894, 15078, 19341, 22617, 38682, 45234, 110213, 220426, 330639, 661278, 771491, 991917, 1542982, 1983834, 2314473, 4628946, 6943419, 13886838]

約数ペア:

[(1, 13886838), (2, 6943419), (3, 4628946), (6, 2314473), (7, 1983834), (9, 1542982), (14, 991917), (18, 771491), (21, 661278), (42, 330639), (63, 220426), (126, 110213), (307, 45234), (359, 38682), (614, 22617), (718, 19341), (921, 15078), (1077, 12894), (1842, 7539), (2149, 6462), (2154, 6447), (2513, 5526), (2763, 5026), (3231, 4298)]