9409390

素因数分解:

$2^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{2621}}^1$

素因数の和:2987

約数の個数: 16

約数和(自身を含む): 16990560

約数和(自身を除く): 7581170

約数列:

[1, 2, 5, 10, 359, 718, 1795, 2621, 3590, 5242, 13105, 26210, 940939, 1881878, 4704695, 9409390]

約数ペア:

[(1, 9409390), (2, 4704695), (5, 1881878), (10, 940939), (359, 26210), (718, 13105), (1795, 5242), (2621, 3590)]