219945236

素因数分解:

$2^2\times 7^1\times {\mathrm{607}}^1\times {\mathrm{12941}}^1$

素因数の和:13559

約数の個数: 24

約数和(自身を含む): 440649216

約数和(自身を除く): 220703980

約数列:

[1, 2, 4, 7, 14, 28, 607, 1214, 2428, 4249, 8498, 12941, 16996, 25882, 51764, 90587, 181174, 362348, 7855187, 15710374, 31420748, 54986309, 109972618, 219945236]

約数ペア:

[(1, 219945236), (2, 109972618), (4, 54986309), (7, 31420748), (14, 15710374), (28, 7855187), (607, 362348), (1214, 181174), (2428, 90587), (4249, 51764), (8498, 25882), (12941, 16996)]