2547396

素因数分解:

$2^2\times 3^3\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 6697600

約数和(自身を除く): 4150204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 103, 108, 206, 229, 309, 412, 458, 618, 687, 916, 927, 1236, 1374, 1854, 2061, 2748, 2781, 3708, 4122, 5562, 6183, 8244, 11124, 12366, 23587, 24732, 47174, 70761, 94348, 141522, 212283, 283044, 424566, 636849, 849132, 1273698, 2547396]

約数ペア:

[(1, 2547396), (2, 1273698), (3, 849132), (4, 636849), (6, 424566), (9, 283044), (12, 212283), (18, 141522), (27, 94348), (36, 70761), (54, 47174), (103, 24732), (108, 23587), (206, 12366), (229, 11124), (309, 8244), (412, 6183), (458, 5562), (618, 4122), (687, 3708), (916, 2781), (927, 2748), (1236, 2061), (1374, 1854)]