213492716

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{8563}}^1$

素因数の和:8861

約数の個数: 24

約数和(自身を含む): 391340544

約数和(自身を除く): 177847828

約数列:

[1, 2, 4, 23, 46, 92, 271, 542, 1084, 6233, 8563, 12466, 17126, 24932, 34252, 196949, 393898, 787796, 2320573, 4641146, 9282292, 53373179, 106746358, 213492716]

約数ペア:

[(1, 213492716), (2, 106746358), (4, 53373179), (23, 9282292), (46, 4641146), (92, 2320573), (271, 787796), (542, 393898), (1084, 196949), (6233, 34252), (8563, 24932), (12466, 17126)]