898643824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{18077}}^1$

素因数の和:18337

約数の個数: 40

約数和(自身を含む): 1883004480

約数和(自身を除く): 984360656

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 239, 478, 956, 1912, 3107, 3824, 6214, 12428, 18077, 24856, 36154, 49712, 72308, 144616, 235001, 289232, 470002, 940004, 1880008, 3760016, 4320403, 8640806, 17281612, 34563224, 56165239, 69126448, 112330478, 224660956, 449321912, 898643824]

約数ペア:

[(1, 898643824), (2, 449321912), (4, 224660956), (8, 112330478), (13, 69126448), (16, 56165239), (26, 34563224), (52, 17281612), (104, 8640806), (208, 4320403), (239, 3760016), (478, 1880008), (956, 940004), (1912, 470002), (3107, 289232), (3824, 235001), (6214, 144616), (12428, 72308), (18077, 49712), (24856, 36154)]