393935412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2525227}}^1$

素因数の和:2525247

約数の個数: 24

約数和(自身を含む): 989889376

約数和(自身を除く): 595953964

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2525227, 5050454, 7575681, 10100908, 15151362, 30302724, 32827951, 65655902, 98483853, 131311804, 196967706, 393935412]

約数ペア:

[(1, 393935412), (2, 196967706), (3, 131311804), (4, 98483853), (6, 65655902), (12, 32827951), (13, 30302724), (26, 15151362), (39, 10100908), (52, 7575681), (78, 5050454), (156, 2525227)]