31540528

素因数分解:

$2^4\times {\mathrm{853}}^1\times {\mathrm{2311}}^1$

素因数の和:3172

約数の個数: 20

約数和(自身を含む): 61207888

約数和(自身を除く): 29667360

約数列:

[1, 2, 4, 8, 16, 853, 1706, 2311, 3412, 4622, 6824, 9244, 13648, 18488, 36976, 1971283, 3942566, 7885132, 15770264, 31540528]

約数ペア:

[(1, 31540528), (2, 15770264), (4, 7885132), (8, 3942566), (16, 1971283), (853, 36976), (1706, 18488), (2311, 13648), (3412, 9244), (4622, 6824)]