1047052805824

素因数分解:

$2^6\times {\mathrm{18719}}^1\times {\mathrm{873989}}^1$

素因数の和:892720

約数の個数: 28

約数和(自身を含む): 2077858785600

約数和(自身を除く): 1030805979776

約数列:

[1, 2, 4, 8, 16, 32, 64, 18719, 37438, 74876, 149752, 299504, 599008, 873989, 1198016, 1747978, 3495956, 6991912, 13983824, 27967648, 55935296, 16360200091, 32720400182, 65440800364, 130881600728, 261763201456, 523526402912, 1047052805824]

約数ペア:

[(1, 1047052805824), (2, 523526402912), (4, 261763201456), (8, 130881600728), (16, 65440800364), (32, 32720400182), (64, 16360200091), (18719, 55935296), (37438, 27967648), (74876, 13983824), (149752, 6991912), (299504, 3495956), (599008, 1747978), (873989, 1198016)]