2591226

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 6402240

約数和(自身を除く): 3811014

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 506, 569, 759, 1138, 1518, 1707, 2277, 3414, 4554, 5121, 6259, 10242, 12518, 13087, 18777, 26174, 37554, 39261, 56331, 78522, 112662, 117783, 143957, 235566, 287914, 431871, 863742, 1295613, 2591226]

約数ペア:

[(1, 2591226), (2, 1295613), (3, 863742), (6, 431871), (9, 287914), (11, 235566), (18, 143957), (22, 117783), (23, 112662), (33, 78522), (46, 56331), (66, 39261), (69, 37554), (99, 26174), (138, 18777), (198, 13087), (207, 12518), (253, 10242), (414, 6259), (506, 5121), (569, 4554), (759, 3414), (1138, 2277), (1518, 1707)]