28994685

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{44953}}^1$

素因数の和:45004

約数の個数: 16

約数和(自身を含む): 47471424

約数和(自身を除く): 18476739

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 44953, 134859, 224765, 674295, 1932979, 5798937, 9664895, 28994685]

約数ペア:

[(1, 28994685), (3, 9664895), (5, 5798937), (15, 1932979), (43, 674295), (129, 224765), (215, 134859), (645, 44953)]