28459214

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{28631}}^1$

素因数の和:28711

約数の個数: 16

約数和(自身を含む): 49476096

約数和(自身を除く): 21016882

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 28631, 57262, 200417, 400834, 2032801, 4065602, 14229607, 28459214]

約数ペア:

[(1, 28459214), (2, 14229607), (7, 4065602), (14, 2032801), (71, 400834), (142, 200417), (497, 57262), (994, 28631)]