1557483148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{43853}}^1$

素因数の和:44553

約数の個数: 24

約数和(自身を含む): 2939621328

約数和(自身を除く): 1382138180

約数列:

[1, 2, 4, 13, 26, 52, 683, 1366, 2732, 8879, 17758, 35516, 43853, 87706, 175412, 570089, 1140178, 2280356, 29951599, 59903198, 119806396, 389370787, 778741574, 1557483148]

約数ペア:

[(1, 1557483148), (2, 778741574), (4, 389370787), (13, 119806396), (26, 59903198), (52, 29951599), (683, 2280356), (1366, 1140178), (2732, 570089), (8879, 175412), (17758, 87706), (35516, 43853)]