21858844802

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1\times {\mathrm{4217}}^1$

素因数の和:4970

約数の個数: 32

約数和(自身を含む): 33892473600

約数和(自身を除く): 12033628798

約数列:

[1, 2, 53, 79, 106, 158, 619, 1238, 4187, 4217, 8374, 8434, 32807, 48901, 65614, 97802, 223501, 333143, 447002, 666286, 2591753, 2610323, 5183506, 5220646, 17656579, 35313158, 138347119, 206215517, 276694238, 412431034, 10929422401, 21858844802]

約数ペア:

[(1, 21858844802), (2, 10929422401), (53, 412431034), (79, 276694238), (106, 206215517), (158, 138347119), (619, 35313158), (1238, 17656579), (4187, 5220646), (4217, 5183506), (8374, 2610323), (8434, 2591753), (32807, 666286), (48901, 447002), (65614, 333143), (97802, 223501)]