21162410

素因数分解:

$2^1\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{1483}}^1$

素因数の和:2917

約数の個数: 16

約数和(自身を含む): 38144736

約数和(自身を除く): 16982326

約数列:

[1, 2, 5, 10, 1427, 1483, 2854, 2966, 7135, 7415, 14270, 14830, 2116241, 4232482, 10581205, 21162410]

約数ペア:

[(1, 21162410), (2, 10581205), (5, 4232482), (10, 2116241), (1427, 14830), (1483, 14270), (2854, 7415), (2966, 7135)]