211028734

素因数分解:

$2^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{66403}}^1$

素因数の和:66639

約数の個数: 16

約数和(自身を含む): 363362688

約数和(自身を除く): 152333954

約数列:

[1, 2, 7, 14, 227, 454, 1589, 3178, 66403, 132806, 464821, 929642, 15073481, 30146962, 105514367, 211028734]

約数ペア:

[(1, 211028734), (2, 105514367), (7, 30146962), (14, 15073481), (227, 929642), (454, 464821), (1589, 132806), (3178, 66403)]