12161666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 20744640

約数和(自身を除く): 8582974

約数列:

[1, 2, 11, 22, 41, 82, 97, 139, 194, 278, 451, 902, 1067, 1529, 2134, 3058, 3977, 5699, 7954, 11398, 13483, 26966, 43747, 62689, 87494, 125378, 148313, 296626, 552803, 1105606, 6080833, 12161666]

約数ペア:

[(1, 12161666), (2, 6080833), (11, 1105606), (22, 552803), (41, 296626), (82, 148313), (97, 125378), (139, 87494), (194, 62689), (278, 43747), (451, 26966), (902, 13483), (1067, 11398), (1529, 7954), (2134, 5699), (3058, 3977)]