881170066

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{38543}}^1$

素因数の和:38646

約数の個数: 32

約数和(自身を含む): 1598496768

約数和(自身を除く): 717326702

約数列:

[1, 2, 7, 14, 23, 46, 71, 142, 161, 322, 497, 994, 1633, 3266, 11431, 22862, 38543, 77086, 269801, 539602, 886489, 1772978, 2736553, 5473106, 6205423, 12410846, 19155871, 38311742, 62940719, 125881438, 440585033, 881170066]

約数ペア:

[(1, 881170066), (2, 440585033), (7, 125881438), (14, 62940719), (23, 38311742), (46, 19155871), (71, 12410846), (142, 6205423), (161, 5473106), (322, 2736553), (497, 1772978), (994, 886489), (1633, 539602), (3266, 269801), (11431, 77086), (22862, 38543)]