458221078

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{460987}}^1$

素因数の和:461067

約数の個数: 16

約数和(自身を含む): 796587264

約数和(自身を除く): 338366186

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 460987, 921974, 3226909, 6453818, 32730077, 65460154, 229110539, 458221078]

約数ペア:

[(1, 458221078), (2, 229110539), (7, 65460154), (14, 32730077), (71, 6453818), (142, 3226909), (497, 921974), (994, 460987)]