89666444

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{31091}}^1$

素因数の和:31205

約数の個数: 24

約数和(自身を含む): 181079808

約数和(自身を除く): 91413364

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 31091, 62182, 124364, 217637, 435274, 870548, 3202373, 6404746, 12809492, 22416611, 44833222, 89666444]

約数ペア:

[(1, 89666444), (2, 44833222), (4, 22416611), (7, 12809492), (14, 6404746), (28, 3202373), (103, 870548), (206, 435274), (412, 217637), (721, 124364), (1442, 62182), (2884, 31091)]