2021097176

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{975433}}^1$

素因数の和:975483

約数の個数: 32

約数和(自身を含む): 4447979040

約数和(自身を除く): 2426881864

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 975433, 1950866, 3901732, 6828031, 7803464, 13656062, 27312124, 36091021, 54624248, 72182042, 144364084, 252637147, 288728168, 505274294, 1010548588, 2021097176]

約数ペア:

[(1, 2021097176), (2, 1010548588), (4, 505274294), (7, 288728168), (8, 252637147), (14, 144364084), (28, 72182042), (37, 54624248), (56, 36091021), (74, 27312124), (148, 13656062), (259, 7803464), (296, 6828031), (518, 3901732), (1036, 1950866), (2072, 975433)]