21837858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{1123}}^1$

素因数の和:1598

約数の個数: 32

約数和(自身を含む): 50067456

約数和(自身を除く): 28229598

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 463, 926, 1123, 1389, 2246, 2778, 3241, 3369, 6482, 6738, 7861, 9723, 15722, 19446, 23583, 47166, 519949, 1039898, 1559847, 3119694, 3639643, 7279286, 10918929, 21837858]

約数ペア:

[(1, 21837858), (2, 10918929), (3, 7279286), (6, 3639643), (7, 3119694), (14, 1559847), (21, 1039898), (42, 519949), (463, 47166), (926, 23583), (1123, 19446), (1389, 15722), (2246, 9723), (2778, 7861), (3241, 6738), (3369, 6482)]