870845768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{8373517}}^1$

素因数の和:8373536

約数の個数: 16

約数和(自身を含む): 1758438780

約数和(自身を除く): 887593012

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 8373517, 16747034, 33494068, 66988136, 108855721, 217711442, 435422884, 870845768]

約数ペア:

[(1, 870845768), (2, 435422884), (4, 217711442), (8, 108855721), (13, 66988136), (26, 33494068), (52, 16747034), (104, 8373517)]