222815236

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{274403}}^1$

素因数の和:274443

約数の個数: 24

約数和(自身を含む): 460998720

約数和(自身を除く): 238183484

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 274403, 548806, 1097612, 1920821, 3841642, 7683284, 7957687, 15915374, 31830748, 55703809, 111407618, 222815236]

約数ペア:

[(1, 222815236), (2, 111407618), (4, 55703809), (7, 31830748), (14, 15915374), (28, 7957687), (29, 7683284), (58, 3841642), (116, 1920821), (203, 1097612), (406, 548806), (812, 274403)]