1898456

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 4309200

約数和(自身を除く): 2410744

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 167, 196, 203, 232, 334, 392, 406, 668, 812, 1169, 1336, 1421, 1624, 2338, 2842, 4676, 4843, 5684, 8183, 9352, 9686, 11368, 16366, 19372, 32732, 33901, 38744, 65464, 67802, 135604, 237307, 271208, 474614, 949228, 1898456]

約数ペア:

[(1, 1898456), (2, 949228), (4, 474614), (7, 271208), (8, 237307), (14, 135604), (28, 67802), (29, 65464), (49, 38744), (56, 33901), (58, 32732), (98, 19372), (116, 16366), (167, 11368), (196, 9686), (203, 9352), (232, 8183), (334, 5684), (392, 4843), (406, 4676), (668, 2842), (812, 2338), (1169, 1624), (1336, 1421)]