85811964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1021571}}^1$

素因数の和:1021585

約数の個数: 24

約数和(自身を含む): 228832128

約数和(自身を除く): 143020164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1021571, 2043142, 3064713, 4086284, 6129426, 7150997, 12258852, 14301994, 21452991, 28603988, 42905982, 85811964]

約数ペア:

[(1, 85811964), (2, 42905982), (3, 28603988), (4, 21452991), (6, 14301994), (7, 12258852), (12, 7150997), (14, 6129426), (21, 4086284), (28, 3064713), (42, 2043142), (84, 1021571)]