12644236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 25458048

約数和(自身を除く): 12813812

約数列:

[1, 2, 4, 11, 22, 41, 43, 44, 82, 86, 163, 164, 172, 326, 451, 473, 652, 902, 946, 1763, 1793, 1804, 1892, 3526, 3586, 6683, 7009, 7052, 7172, 13366, 14018, 19393, 26732, 28036, 38786, 73513, 77099, 77572, 147026, 154198, 287369, 294052, 308396, 574738, 1149476, 3161059, 6322118, 12644236]

約数ペア:

[(1, 12644236), (2, 6322118), (4, 3161059), (11, 1149476), (22, 574738), (41, 308396), (43, 294052), (44, 287369), (82, 154198), (86, 147026), (163, 77572), (164, 77099), (172, 73513), (326, 38786), (451, 28036), (473, 26732), (652, 19393), (902, 14018), (946, 13366), (1763, 7172), (1793, 7052), (1804, 7009), (1892, 6683), (3526, 3586)]