3815786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 6667920

約数和(自身を除く): 2852134

約数列:

[1, 2, 13, 17, 26, 34, 89, 97, 178, 194, 221, 442, 1157, 1261, 1513, 1649, 2314, 2522, 3026, 3298, 8633, 17266, 19669, 21437, 39338, 42874, 112229, 146761, 224458, 293522, 1907893, 3815786]

約数ペア:

[(1, 3815786), (2, 1907893), (13, 293522), (17, 224458), (26, 146761), (34, 112229), (89, 42874), (97, 39338), (178, 21437), (194, 19669), (221, 17266), (442, 8633), (1157, 3298), (1261, 3026), (1513, 2522), (1649, 2314)]