1988336

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:489

約数の個数: 40

約数和(自身を含む): 4520544

約数和(自身を除く): 2532208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 433, 574, 656, 866, 1148, 1732, 2296, 3031, 3464, 4592, 6062, 6928, 12124, 17753, 24248, 35506, 48496, 71012, 124271, 142024, 248542, 284048, 497084, 994168, 1988336]

約数ペア:

[(1, 1988336), (2, 994168), (4, 497084), (7, 284048), (8, 248542), (14, 142024), (16, 124271), (28, 71012), (41, 48496), (56, 35506), (82, 24248), (112, 17753), (164, 12124), (287, 6928), (328, 6062), (433, 4592), (574, 3464), (656, 3031), (866, 2296), (1148, 1732)]