21193662

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29683}}^1$

素因数の和:29712

約数の個数: 32

約数和(自身を含む): 51293952

約数和(自身を除く): 30100290

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 29683, 59366, 89049, 178098, 207781, 415562, 504611, 623343, 1009222, 1246686, 1513833, 3027666, 3532277, 7064554, 10596831, 21193662]

約数ペア:

[(1, 21193662), (2, 10596831), (3, 7064554), (6, 3532277), (7, 3027666), (14, 1513833), (17, 1246686), (21, 1009222), (34, 623343), (42, 504611), (51, 415562), (102, 207781), (119, 178098), (238, 89049), (357, 59366), (714, 29683)]