764445892

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{138587}}^1$

素因数の和:138795

約数の個数: 24

約数和(自身を含む): 1536663744

約数和(自身を除く): 772217852

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 138587, 277174, 554348, 970109, 1940218, 3880436, 27301639, 54603278, 109206556, 191111473, 382222946, 764445892]

約数ペア:

[(1, 764445892), (2, 382222946), (4, 191111473), (7, 109206556), (14, 54603278), (28, 27301639), (197, 3880436), (394, 1940218), (788, 970109), (1379, 554348), (2758, 277174), (5516, 138587)]