12806216

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{881}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 25401600

約数和(自身を除く): 12595384

約数列:

[1, 2, 4, 8, 23, 46, 79, 92, 158, 184, 316, 632, 881, 1762, 1817, 3524, 3634, 7048, 7268, 14536, 20263, 40526, 69599, 81052, 139198, 162104, 278396, 556792, 1600777, 3201554, 6403108, 12806216]

約数ペア:

[(1, 12806216), (2, 6403108), (4, 3201554), (8, 1600777), (23, 556792), (46, 278396), (79, 162104), (92, 139198), (158, 81052), (184, 69599), (316, 40526), (632, 20263), (881, 14536), (1762, 7268), (1817, 7048), (3524, 3634)]