12220888916

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{409}}^1\times {\mathrm{105211}}^1$

素因数の和:105695

約数の個数: 24

約数和(自身を含む): 21741007680

約数和(自身を除く): 9520118764

約数列:

[1, 2, 4, 71, 142, 284, 409, 818, 1636, 29039, 58078, 105211, 116156, 210422, 420844, 7469981, 14939962, 29879924, 43031299, 86062598, 172125196, 3055222229, 6110444458, 12220888916]

約数ペア:

[(1, 12220888916), (2, 6110444458), (4, 3055222229), (71, 172125196), (142, 86062598), (284, 43031299), (409, 29879924), (818, 14939962), (1636, 7469981), (29039, 420844), (58078, 210422), (105211, 116156)]