220572874

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1\times {\mathrm{5861}}^1$

素因数の和:6501

約数の個数: 16

約数和(自身を含む): 342153216

約数和(自身を除く): 121580342

約数列:

[1, 2, 31, 62, 607, 1214, 5861, 11722, 18817, 37634, 181691, 363382, 3557627, 7115254, 110286437, 220572874]

約数ペア:

[(1, 220572874), (2, 110286437), (31, 7115254), (62, 3557627), (607, 363382), (1214, 181691), (5861, 37634), (11722, 18817)]