2098728

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 5759520

約数和(自身を除く): 3660792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 103, 206, 283, 309, 412, 566, 618, 824, 849, 927, 1132, 1236, 1698, 1854, 2264, 2472, 2547, 3396, 3708, 5094, 6792, 7416, 10188, 20376, 29149, 58298, 87447, 116596, 174894, 233192, 262341, 349788, 524682, 699576, 1049364, 2098728]

約数ペア:

[(1, 2098728), (2, 1049364), (3, 699576), (4, 524682), (6, 349788), (8, 262341), (9, 233192), (12, 174894), (18, 116596), (24, 87447), (36, 58298), (72, 29149), (103, 20376), (206, 10188), (283, 7416), (309, 6792), (412, 5094), (566, 3708), (618, 3396), (824, 2547), (849, 2472), (927, 2264), (1132, 1854), (1236, 1698)]