404140188004

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{203289833}}^1$

素因数の和:203289915

約数の個数: 24

約数和(自身を含む): 819664610688

約数和(自身を除く): 415524422684

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 203289833, 406579666, 813159332, 1423028831, 2846057662, 5692115324, 14433578143, 28867156286, 57734312572, 101035047001, 202070094002, 404140188004]

約数ペア:

[(1, 404140188004), (2, 202070094002), (4, 101035047001), (7, 57734312572), (14, 28867156286), (28, 14433578143), (71, 5692115324), (142, 2846057662), (284, 1423028831), (497, 813159332), (994, 406579666), (1988, 203289833)]