1247509466

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{14731}}^1$

素因数の和:15026

約数の個数: 32

約数和(自身を含む): 2240206848

約数和(自身を除く): 992697382

約数列:

[1, 2, 7, 14, 23, 46, 161, 263, 322, 526, 1841, 3682, 6049, 12098, 14731, 29462, 42343, 84686, 103117, 206234, 338813, 677626, 2371691, 3874253, 4743382, 7748506, 27119771, 54239542, 89107819, 178215638, 623754733, 1247509466]

約数ペア:

[(1, 1247509466), (2, 623754733), (7, 178215638), (14, 89107819), (23, 54239542), (46, 27119771), (161, 7748506), (263, 4743382), (322, 3874253), (526, 2371691), (1841, 677626), (3682, 338813), (6049, 206234), (12098, 103117), (14731, 84686), (29462, 42343)]