221502344

素因数分解:

$2^3\times 7^2\times {\mathrm{565057}}^1$

素因数の和:565077

約数の個数: 24

約数和(自身を含む): 483124590

約数和(自身を除く): 261622246

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 565057, 1130114, 2260228, 3955399, 4520456, 7910798, 15821596, 27687793, 31643192, 55375586, 110751172, 221502344]

約数ペア:

[(1, 221502344), (2, 110751172), (4, 55375586), (7, 31643192), (8, 27687793), (14, 15821596), (28, 7910798), (49, 4520456), (56, 3955399), (98, 2260228), (196, 1130114), (392, 565057)]