10921744

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{16649}}^1$

素因数の和:16698

約数の個数: 20

約数和(自身を含む): 21678300

約数和(自身を除く): 10756556

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 16649, 33298, 66596, 133192, 266384, 682609, 1365218, 2730436, 5460872, 10921744]

約数ペア:

[(1, 10921744), (2, 5460872), (4, 2730436), (8, 1365218), (16, 682609), (41, 266384), (82, 133192), (164, 66596), (328, 33298), (656, 16649)]