2017998796

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{112687}}^1$

素因数の和:112750

約数の個数: 36

約数和(自身を含む): 3986676064

約数和(自身を除く): 1968677268

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 242, 407, 484, 814, 1628, 4477, 8954, 17908, 112687, 225374, 450748, 1239557, 2479114, 4169419, 4958228, 8338838, 13635127, 16677676, 27270254, 45863609, 54540508, 91727218, 183454436, 504499699, 1008999398, 2017998796]

約数ペア:

[(1, 2017998796), (2, 1008999398), (4, 504499699), (11, 183454436), (22, 91727218), (37, 54540508), (44, 45863609), (74, 27270254), (121, 16677676), (148, 13635127), (242, 8338838), (407, 4958228), (484, 4169419), (814, 2479114), (1628, 1239557), (4477, 450748), (8954, 225374), (17908, 112687)]