29111278

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{29287}}^1$

素因数の和:29367

約数の個数: 16

約数和(自身を含む): 50609664

約数和(自身を除く): 21498386

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 29287, 58574, 205009, 410018, 2079377, 4158754, 14555639, 29111278]

約数ペア:

[(1, 29111278), (2, 14555639), (7, 4158754), (14, 2079377), (71, 410018), (142, 205009), (497, 58574), (994, 29287)]