13640012

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{857}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 25081056

約数和(自身を除く): 11441044

約数列:

[1, 2, 4, 23, 46, 92, 173, 346, 692, 857, 1714, 3428, 3979, 7958, 15916, 19711, 39422, 78844, 148261, 296522, 593044, 3410003, 6820006, 13640012]

約数ペア:

[(1, 13640012), (2, 6820006), (4, 3410003), (23, 593044), (46, 296522), (92, 148261), (173, 78844), (346, 39422), (692, 19711), (857, 15916), (1714, 7958), (3428, 3979)]