28500252

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3041}}^1$

素因数の和:3130

約数の個数: 48

約数和(自身を含む): 73592064

約数和(自身を除く): 45091812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 284, 426, 781, 852, 1562, 2343, 3041, 3124, 4686, 6082, 9123, 9372, 12164, 18246, 33451, 36492, 66902, 100353, 133804, 200706, 215911, 401412, 431822, 647733, 863644, 1295466, 2375021, 2590932, 4750042, 7125063, 9500084, 14250126, 28500252]

約数ペア:

[(1, 28500252), (2, 14250126), (3, 9500084), (4, 7125063), (6, 4750042), (11, 2590932), (12, 2375021), (22, 1295466), (33, 863644), (44, 647733), (66, 431822), (71, 401412), (132, 215911), (142, 200706), (213, 133804), (284, 100353), (426, 66902), (781, 36492), (852, 33451), (1562, 18246), (2343, 12164), (3041, 9372), (3124, 9123), (4686, 6082)]