31061328

素因数分解:

$2^4\times 3^1\times {\mathrm{647111}}^1$

素因数の和:647122

約数の個数: 20

約数和(自身を含む): 80241888

約数和(自身を除く): 49180560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 647111, 1294222, 1941333, 2588444, 3882666, 5176888, 7765332, 10353776, 15530664, 31061328]

約数ペア:

[(1, 31061328), (2, 15530664), (3, 10353776), (4, 7765332), (6, 5176888), (8, 3882666), (12, 2588444), (16, 1941333), (24, 1294222), (48, 647111)]