4080388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{599}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 7761600

約数和(自身を除く): 3681212

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 599, 1198, 1703, 2396, 3406, 6812, 7787, 15574, 31148, 78469, 156938, 313876, 1020097, 2040194, 4080388]

約数ペア:

[(1, 4080388), (2, 2040194), (4, 1020097), (13, 313876), (26, 156938), (52, 78469), (131, 31148), (262, 15574), (524, 7787), (599, 6812), (1198, 3406), (1703, 2396)]