22221012

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2371}}^1$

素因数の和:2460

約数の個数: 48

約数和(自身を含む): 57383424

約数和(自身を除く): 35162412

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 284, 426, 781, 852, 1562, 2343, 2371, 3124, 4686, 4742, 7113, 9372, 9484, 14226, 26081, 28452, 52162, 78243, 104324, 156486, 168341, 312972, 336682, 505023, 673364, 1010046, 1851751, 2020092, 3703502, 5555253, 7407004, 11110506, 22221012]

約数ペア:

[(1, 22221012), (2, 11110506), (3, 7407004), (4, 5555253), (6, 3703502), (11, 2020092), (12, 1851751), (22, 1010046), (33, 673364), (44, 505023), (66, 336682), (71, 312972), (132, 168341), (142, 156486), (213, 104324), (284, 78243), (426, 52162), (781, 28452), (852, 26081), (1562, 14226), (2343, 9484), (2371, 9372), (3124, 7113), (4686, 4742)]