85894508

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{74821}}^1$

素因数の和:74873

約数の個数: 24

約数和(自身を含む): 175981344

約数和(自身を除く): 90086836

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 74821, 149642, 299284, 523747, 1047494, 2094988, 3067661, 6135322, 12270644, 21473627, 42947254, 85894508]

約数ペア:

[(1, 85894508), (2, 42947254), (4, 21473627), (7, 12270644), (14, 6135322), (28, 3067661), (41, 2094988), (82, 1047494), (164, 523747), (287, 299284), (574, 149642), (1148, 74821)]