2009328

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1021}}^1$

素因数の和:1073

約数の個数: 40

約数和(自身を含む): 5322576

約数和(自身を除く): 3313248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1021, 1968, 2042, 3063, 4084, 6126, 8168, 12252, 16336, 24504, 41861, 49008, 83722, 125583, 167444, 251166, 334888, 502332, 669776, 1004664, 2009328]

約数ペア:

[(1, 2009328), (2, 1004664), (3, 669776), (4, 502332), (6, 334888), (8, 251166), (12, 167444), (16, 125583), (24, 83722), (41, 49008), (48, 41861), (82, 24504), (123, 16336), (164, 12252), (246, 8168), (328, 6126), (492, 4084), (656, 3063), (984, 2042), (1021, 1968)]