209997384

素因数分解:

$2^3\times 3^1\times {\mathrm{8749891}}^1$

素因数の和:8749900

約数の個数: 16

約数和(自身を含む): 524993520

約数和(自身を除く): 314996136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 8749891, 17499782, 26249673, 34999564, 52499346, 69999128, 104998692, 209997384]

約数ペア:

[(1, 209997384), (2, 104998692), (3, 69999128), (4, 52499346), (6, 34999564), (8, 26249673), (12, 17499782), (24, 8749891)]