12747406

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{12473}}^1$

素因数の和:12555

約数の個数: 16

約数和(自身を含む): 22153824

約数和(自身を除く): 9406418

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 12473, 24946, 87311, 174622, 910529, 1821058, 6373703, 12747406]

約数ペア:

[(1, 12747406), (2, 6373703), (7, 1821058), (14, 910529), (73, 174622), (146, 87311), (511, 24946), (1022, 12473)]