85806028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{278591}}^1$

素因数の和:278613

約数の個数: 24

約数和(自身を含む): 187213824

約数和(自身を除く): 101407796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 278591, 557182, 1114364, 1950137, 3064501, 3900274, 6129002, 7800548, 12258004, 21451507, 42903014, 85806028]

約数ペア:

[(1, 85806028), (2, 42903014), (4, 21451507), (7, 12258004), (11, 7800548), (14, 6129002), (22, 3900274), (28, 3064501), (44, 1950137), (77, 1114364), (154, 557182), (308, 278591)]