234436

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 24

約数和(自身を含む): 443520

約数和(自身を除く): 209084

約数列:

[1, 2, 4, 29, 43, 47, 58, 86, 94, 116, 172, 188, 1247, 1363, 2021, 2494, 2726, 4042, 4988, 5452, 8084, 58609, 117218, 234436]

約数ペア:

[(1, 234436), (2, 117218), (4, 58609), (29, 8084), (43, 5452), (47, 4988), (58, 4042), (86, 2726), (94, 2494), (116, 2021), (172, 1363), (188, 1247)]