65090428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{65881}}^1$

素因数の和:65917

約数の個数: 24

約数和(自身を含む): 129128720

約数和(自身を除く): 64038292

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 65881, 131762, 263524, 856453, 1251739, 1712906, 2503478, 3425812, 5006956, 16272607, 32545214, 65090428]

約数ペア:

[(1, 65090428), (2, 32545214), (4, 16272607), (13, 5006956), (19, 3425812), (26, 2503478), (38, 1712906), (52, 1251739), (76, 856453), (247, 263524), (494, 131762), (988, 65881)]