9957808

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1327}}^1$

素因数の和:1409

約数の個数: 40

約数和(自身を含む): 22395392

約数和(自身を除く): 12437584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1327, 1876, 2654, 3752, 5308, 7504, 9289, 10616, 18578, 21232, 37156, 74312, 88909, 148624, 177818, 355636, 622363, 711272, 1244726, 1422544, 2489452, 4978904, 9957808]

約数ペア:

[(1, 9957808), (2, 4978904), (4, 2489452), (7, 1422544), (8, 1244726), (14, 711272), (16, 622363), (28, 355636), (56, 177818), (67, 148624), (112, 88909), (134, 74312), (268, 37156), (469, 21232), (536, 18578), (938, 10616), (1072, 9289), (1327, 7504), (1876, 5308), (2654, 3752)]