27871354

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{857}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 50409216

約数和(自身を除く): 22537862

約数列:

[1, 2, 7, 14, 23, 46, 101, 161, 202, 322, 707, 857, 1414, 1714, 2323, 4646, 5999, 11998, 16261, 19711, 32522, 39422, 86557, 137977, 173114, 275954, 605899, 1211798, 1990811, 3981622, 13935677, 27871354]

約数ペア:

[(1, 27871354), (2, 13935677), (7, 3981622), (14, 1990811), (23, 1211798), (46, 605899), (101, 275954), (161, 173114), (202, 137977), (322, 86557), (707, 39422), (857, 32522), (1414, 19711), (1714, 16261), (2323, 11998), (4646, 5999)]