21324182

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 36578304

約数和(自身を除く): 15254122

約数列:

[1, 2, 11, 22, 41, 47, 82, 94, 451, 503, 517, 902, 1006, 1034, 1927, 3854, 5533, 11066, 20623, 21197, 23641, 41246, 42394, 47282, 226853, 260051, 453706, 520102, 969281, 1938562, 10662091, 21324182]

約数ペア:

[(1, 21324182), (2, 10662091), (11, 1938562), (22, 969281), (41, 520102), (47, 453706), (82, 260051), (94, 226853), (451, 47282), (503, 42394), (517, 41246), (902, 23641), (1006, 21197), (1034, 20623), (1927, 11066), (3854, 5533)]