31839682

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1621}}^1$

素因数の和:1714

約数の個数: 32

約数和(自身を含む): 57924864

約数和(自身を除く): 26085182

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 161, 322, 427, 854, 1403, 1621, 2806, 3242, 9821, 11347, 19642, 22694, 37283, 74566, 98881, 197762, 260981, 521962, 692167, 1384334, 2274263, 4548526, 15919841, 31839682]

約数ペア:

[(1, 31839682), (2, 15919841), (7, 4548526), (14, 2274263), (23, 1384334), (46, 692167), (61, 521962), (122, 260981), (161, 197762), (322, 98881), (427, 74566), (854, 37283), (1403, 22694), (1621, 19642), (2806, 11347), (3242, 9821)]