989851184

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{384259}}^1$

素因数の和:384297

約数の個数: 40

約数和(自身を含む): 2287115520

約数和(自身を除く): 1297264336

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 384259, 768518, 1537036, 2689813, 3074072, 5379626, 6148144, 8837957, 10759252, 17675914, 21518504, 35351828, 43037008, 61865699, 70703656, 123731398, 141407312, 247462796, 494925592, 989851184]

約数ペア:

[(1, 989851184), (2, 494925592), (4, 247462796), (7, 141407312), (8, 123731398), (14, 70703656), (16, 61865699), (23, 43037008), (28, 35351828), (46, 21518504), (56, 17675914), (92, 10759252), (112, 8837957), (161, 6148144), (184, 5379626), (322, 3074072), (368, 2689813), (644, 1537036), (1288, 768518), (2576, 384259)]