12877588

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{593}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 23201640

約数和(自身を除く): 10324052

約数列:

[1, 2, 4, 61, 89, 122, 178, 244, 356, 593, 1186, 2372, 5429, 10858, 21716, 36173, 52777, 72346, 105554, 144692, 211108, 3219397, 6438794, 12877588]

約数ペア:

[(1, 12877588), (2, 6438794), (4, 3219397), (61, 211108), (89, 144692), (122, 105554), (178, 72346), (244, 52777), (356, 36173), (593, 21716), (1186, 10858), (2372, 5429)]