728045218

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1\times {\mathrm{10193}}^1$

素因数の和:10769

約数の個数: 16

約数和(自身を含む): 1109759616

約数和(自身を除く): 381714398

約数列:

[1, 2, 71, 142, 503, 1006, 10193, 20386, 35713, 71426, 723703, 1447406, 5127079, 10254158, 364022609, 728045218]

約数ペア:

[(1, 728045218), (2, 364022609), (71, 10254158), (142, 5127079), (503, 1447406), (1006, 723703), (10193, 71426), (20386, 35713)]