225301424

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{327473}}^1$

素因数の和:327524

約数の個数: 20

約数和(自身を含む): 446674536

約数和(自身を除く): 221373112

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 327473, 654946, 1309892, 2619784, 5239568, 14081339, 28162678, 56325356, 112650712, 225301424]

約数ペア:

[(1, 225301424), (2, 112650712), (4, 56325356), (8, 28162678), (16, 14081339), (43, 5239568), (86, 2619784), (172, 1309892), (344, 654946), (688, 327473)]