1870384

素因数分解:

$2^4\times {\mathrm{29}}^2\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 30

約数和(自身を含む): 3780140

約数和(自身を除く): 1909756

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 139, 232, 278, 464, 556, 841, 1112, 1682, 2224, 3364, 4031, 6728, 8062, 13456, 16124, 32248, 64496, 116899, 233798, 467596, 935192, 1870384]

約数ペア:

[(1, 1870384), (2, 935192), (4, 467596), (8, 233798), (16, 116899), (29, 64496), (58, 32248), (116, 16124), (139, 13456), (232, 8062), (278, 6728), (464, 4031), (556, 3364), (841, 2224), (1112, 1682)]