28872006

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2381}}^1$

素因数の和:2476

約数の個数: 32

約数和(自身を含む): 60369408

約数和(自身を除く): 31497402

約数列:

[1, 2, 3, 6, 43, 47, 86, 94, 129, 141, 258, 282, 2021, 2381, 4042, 4762, 6063, 7143, 12126, 14286, 102383, 111907, 204766, 223814, 307149, 335721, 614298, 671442, 4812001, 9624002, 14436003, 28872006]

約数ペア:

[(1, 28872006), (2, 14436003), (3, 9624002), (6, 4812001), (43, 671442), (47, 614298), (86, 335721), (94, 307149), (129, 223814), (141, 204766), (258, 111907), (282, 102383), (2021, 14286), (2381, 12126), (4042, 7143), (4762, 6063)]