12222406

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 21795840

約数和(自身を除く): 9573434

約数列:

[1, 2, 7, 14, 43, 79, 86, 158, 257, 301, 514, 553, 602, 1106, 1799, 3397, 3598, 6794, 11051, 20303, 22102, 23779, 40606, 47558, 77357, 142121, 154714, 284242, 873029, 1746058, 6111203, 12222406]

約数ペア:

[(1, 12222406), (2, 6111203), (7, 1746058), (14, 873029), (43, 284242), (79, 154714), (86, 142121), (158, 77357), (257, 47558), (301, 40606), (514, 23779), (553, 22102), (602, 20303), (1106, 11051), (1799, 6794), (3397, 3598)]