905915812

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{971}}^1\times {\mathrm{10141}}^1$

素因数の和:11139

約数の個数: 24

約数和(自身を含む): 1656148032

約数和(自身を除く): 750232220

約数列:

[1, 2, 4, 23, 46, 92, 971, 1942, 3884, 10141, 20282, 22333, 40564, 44666, 89332, 233243, 466486, 932972, 9846911, 19693822, 39387644, 226478953, 452957906, 905915812]

約数ペア:

[(1, 905915812), (2, 452957906), (4, 226478953), (23, 39387644), (46, 19693822), (92, 9846911), (971, 932972), (1942, 466486), (3884, 233243), (10141, 89332), (20282, 44666), (22333, 40564)]