85288322

素因数分解:

$2^1\times 7^4\times {\mathrm{17761}}^1$

素因数の和:17791

約数の個数: 20

約数和(自身を含む): 149254086

約数和(自身を除く): 63965764

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 17761, 35522, 124327, 248654, 870289, 1740578, 6092023, 12184046, 42644161, 85288322]

約数ペア:

[(1, 85288322), (2, 42644161), (7, 12184046), (14, 6092023), (49, 1740578), (98, 870289), (343, 248654), (686, 124327), (2401, 35522), (4802, 17761)]