221446204

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{272717}}^1$

素因数の和:272757

約数の個数: 24

約数和(自身を含む): 458166240

約数和(自身を除く): 236720036

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 272717, 545434, 1090868, 1909019, 3818038, 7636076, 7908793, 15817586, 31635172, 55361551, 110723102, 221446204]

約数ペア:

[(1, 221446204), (2, 110723102), (4, 55361551), (7, 31635172), (14, 15817586), (28, 7908793), (29, 7636076), (58, 3818038), (116, 1909019), (203, 1090868), (406, 545434), (812, 272717)]