31384002

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{402359}}^1$

素因数の和:402377

約数の個数: 16

約数和(自身を含む): 67596480

約数和(自身を除く): 36212478

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 402359, 804718, 1207077, 2414154, 5230667, 10461334, 15692001, 31384002]

約数ペア:

[(1, 31384002), (2, 15692001), (3, 10461334), (6, 5230667), (13, 2414154), (26, 1207077), (39, 804718), (78, 402359)]