84964984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{816971}}^1$

素因数の和:816990

約数の個数: 16

約数和(自身を含む): 171564120

約数和(自身を除く): 86599136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 816971, 1633942, 3267884, 6535768, 10620623, 21241246, 42482492, 84964984]

約数ペア:

[(1, 84964984), (2, 42482492), (4, 21241246), (8, 10620623), (13, 6535768), (26, 3267884), (52, 1633942), (104, 816971)]