9890468

素因数分解:

$2^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{947}}^1$

素因数の和:1331

約数の個数: 24

約数和(自身を含む): 19854912

約数和(自身を除く): 9964444

約数列:

[1, 2, 4, 7, 14, 28, 373, 746, 947, 1492, 1894, 2611, 3788, 5222, 6629, 10444, 13258, 26516, 353231, 706462, 1412924, 2472617, 4945234, 9890468]

約数ペア:

[(1, 9890468), (2, 4945234), (4, 2472617), (7, 1412924), (14, 706462), (28, 353231), (373, 26516), (746, 13258), (947, 10444), (1492, 6629), (1894, 5222), (2611, 3788)]