12625574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 21821184

約数和(自身を除く): 9195610

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 299, 491, 559, 598, 982, 989, 1118, 1978, 6383, 11293, 12766, 12857, 21113, 22586, 25714, 42226, 146809, 274469, 293618, 485599, 548938, 971198, 6312787, 12625574]

約数ペア:

[(1, 12625574), (2, 6312787), (13, 971198), (23, 548938), (26, 485599), (43, 293618), (46, 274469), (86, 146809), (299, 42226), (491, 25714), (559, 22586), (598, 21113), (982, 12857), (989, 12766), (1118, 11293), (1978, 6383)]