221741284

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{13127}}^1$

素因数の和:13275

約数の個数: 24

約数和(自身を含む): 401401728

約数和(自身を除く): 179660444

約数列:

[1, 2, 4, 41, 82, 103, 164, 206, 412, 4223, 8446, 13127, 16892, 26254, 52508, 538207, 1076414, 1352081, 2152828, 2704162, 5408324, 55435321, 110870642, 221741284]

約数ペア:

[(1, 221741284), (2, 110870642), (4, 55435321), (41, 5408324), (82, 2704162), (103, 2152828), (164, 1352081), (206, 1076414), (412, 538207), (4223, 52508), (8446, 26254), (13127, 16892)]