214696508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{40879}}^1$

素因数の和:40997

約数の個数: 24

約数和(自身を含む): 408636480

約数和(自身を除く): 193939972

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 5252, 40879, 81758, 163516, 531427, 1062854, 2125708, 4128779, 8257558, 16515116, 53674127, 107348254, 214696508]

約数ペア:

[(1, 214696508), (2, 107348254), (4, 53674127), (13, 16515116), (26, 8257558), (52, 4128779), (101, 2125708), (202, 1062854), (404, 531427), (1313, 163516), (2626, 81758), (5252, 40879)]