85470994

素因数分解:

$2^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{3911}}^1$

素因数の和:4150

約数の個数: 24

約数和(自身を含む): 149845248

約数和(自身を除く): 64374254

約数列:

[1, 2, 7, 14, 49, 98, 223, 446, 1561, 3122, 3911, 7822, 10927, 21854, 27377, 54754, 191639, 383278, 872153, 1744306, 6105071, 12210142, 42735497, 85470994]

約数ペア:

[(1, 85470994), (2, 42735497), (7, 12210142), (14, 6105071), (49, 1744306), (98, 872153), (223, 383278), (446, 191639), (1561, 54754), (3122, 27377), (3911, 21854), (7822, 10927)]