1389214912

素因数分解:

$2^6\times {\mathrm{173}}^1\times {\mathrm{125471}}^1$

素因数の和:125656

約数の個数: 28

約数和(自身を含む): 2772680256

約数和(自身を除く): 1383465344

約数列:

[1, 2, 4, 8, 16, 32, 64, 173, 346, 692, 1384, 2768, 5536, 11072, 125471, 250942, 501884, 1003768, 2007536, 4015072, 8030144, 21706483, 43412966, 86825932, 173651864, 347303728, 694607456, 1389214912]

約数ペア:

[(1, 1389214912), (2, 694607456), (4, 347303728), (8, 173651864), (16, 86825932), (32, 43412966), (64, 21706483), (173, 8030144), (346, 4015072), (692, 2007536), (1384, 1003768), (2768, 501884), (5536, 250942), (11072, 125471)]