2129638

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:748

約数の個数: 24

約数和(自身を含む): 3841344

約数和(自身を除く): 1711706

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 701, 1402, 1519, 3038, 4907, 9814, 21731, 34349, 43462, 68698, 152117, 304234, 1064819, 2129638]

約数ペア:

[(1, 2129638), (2, 1064819), (7, 304234), (14, 152117), (31, 68698), (49, 43462), (62, 34349), (98, 21731), (217, 9814), (434, 4907), (701, 3038), (1402, 1519)]