9722128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1151

約数の個数: 40

約数和(自身を含む): 20776448

約数和(自身を除く): 11054320

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1087, 1118, 2174, 2236, 4348, 4472, 8696, 8944, 14131, 17392, 28262, 46741, 56524, 93482, 113048, 186964, 226096, 373928, 607633, 747856, 1215266, 2430532, 4861064, 9722128]

約数ペア:

[(1, 9722128), (2, 4861064), (4, 2430532), (8, 1215266), (13, 747856), (16, 607633), (26, 373928), (43, 226096), (52, 186964), (86, 113048), (104, 93482), (172, 56524), (208, 46741), (344, 28262), (559, 17392), (688, 14131), (1087, 8944), (1118, 8696), (2174, 4472), (2236, 4348)]