21041052356

素因数分解:

$2^2\times {\mathrm{461}}^1\times {\mathrm{11410549}}^1$

素因数の和:11411014

約数の個数: 12

約数和(自身を含む): 36901718700

約数和(自身を除く): 15860666344

約数列:

[1, 2, 4, 461, 922, 1844, 11410549, 22821098, 45642196, 5260263089, 10520526178, 21041052356]

約数ペア:

[(1, 21041052356), (2, 10520526178), (4, 5260263089), (461, 45642196), (922, 22821098), (1844, 11410549)]