4240144

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{6163}}^1$

素因数の和:6214

約数の個数: 20

約数和(自身を含む): 8407696

約数和(自身を除く): 4167552

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 6163, 12326, 24652, 49304, 98608, 265009, 530018, 1060036, 2120072, 4240144]

約数ペア:

[(1, 4240144), (2, 2120072), (4, 1060036), (8, 530018), (16, 265009), (43, 98608), (86, 49304), (172, 24652), (344, 12326), (688, 6163)]