28423038

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{1973}}^1$

素因数の和:2006

約数の個数: 40

約数和(自身を含む): 66350088

約数和(自身を除く): 37927050

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 1973, 2058, 2401, 3946, 4802, 5919, 7203, 11838, 13811, 14406, 27622, 41433, 82866, 96677, 193354, 290031, 580062, 676739, 1353478, 2030217, 4060434, 4737173, 9474346, 14211519, 28423038]

約数ペア:

[(1, 28423038), (2, 14211519), (3, 9474346), (6, 4737173), (7, 4060434), (14, 2030217), (21, 1353478), (42, 676739), (49, 580062), (98, 290031), (147, 193354), (294, 96677), (343, 82866), (686, 41433), (1029, 27622), (1973, 14406), (2058, 13811), (2401, 11838), (3946, 7203), (4802, 5919)]