29975806

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{112691}}^1$

素因数の和:112719

約数の個数: 16

約数和(自身を含む): 54092160

約数和(自身を除く): 24116354

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 112691, 225382, 788837, 1577674, 2141129, 4282258, 14987903, 29975806]

約数ペア:

[(1, 29975806), (2, 14987903), (7, 4282258), (14, 2141129), (19, 1577674), (38, 788837), (133, 225382), (266, 112691)]