31759826

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1861}}^1$

素因数の和:1946

約数の個数: 32

約数和(自身を含む): 57915648

約数和(自身を除く): 26155822

約数列:

[1, 2, 7, 14, 23, 46, 53, 106, 161, 322, 371, 742, 1219, 1861, 2438, 3722, 8533, 13027, 17066, 26054, 42803, 85606, 98633, 197266, 299621, 599242, 690431, 1380862, 2268559, 4537118, 15879913, 31759826]

約数ペア:

[(1, 31759826), (2, 15879913), (7, 4537118), (14, 2268559), (23, 1380862), (46, 690431), (53, 599242), (106, 299621), (161, 197266), (322, 98633), (371, 85606), (742, 42803), (1219, 26054), (1861, 17066), (2438, 13027), (3722, 8533)]