28660254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29669}}^1$

素因数の和:29704

約数の個数: 32

約数和(自身を含む): 68359680

約数和(自身を除く): 39699426

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 29669, 59338, 89007, 178014, 207683, 415366, 623049, 682387, 1246098, 1364774, 2047161, 4094322, 4776709, 9553418, 14330127, 28660254]

約数ペア:

[(1, 28660254), (2, 14330127), (3, 9553418), (6, 4776709), (7, 4094322), (14, 2047161), (21, 1364774), (23, 1246098), (42, 682387), (46, 623049), (69, 415366), (138, 207683), (161, 178014), (322, 89007), (483, 59338), (966, 29669)]