389624018

素因数分解:

$2^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{38281}}^1$

素因数の和:39017

約数の個数: 16

約数和(自身を含む): 668863104

約数和(自身を除く): 279239086

約数列:

[1, 2, 7, 14, 727, 1454, 5089, 10178, 38281, 76562, 267967, 535934, 27830287, 55660574, 194812009, 389624018]

約数ペア:

[(1, 389624018), (2, 194812009), (7, 55660574), (14, 27830287), (727, 535934), (1454, 267967), (5089, 76562), (10178, 38281)]