21193669882

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{223049}}^1$

素因数の和:223686

約数の個数: 32

約数和(自身を含む): 39699331200

約数和(自身を除く): 18505661318

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 617, 1234, 4319, 6787, 8638, 13574, 47509, 95018, 223049, 446098, 1561343, 2453539, 3122686, 4907078, 17174773, 34349546, 137621233, 275242466, 963348631, 1513833563, 1926697262, 3027667126, 10596834941, 21193669882]

約数ペア:

[(1, 21193669882), (2, 10596834941), (7, 3027667126), (11, 1926697262), (14, 1513833563), (22, 963348631), (77, 275242466), (154, 137621233), (617, 34349546), (1234, 17174773), (4319, 4907078), (6787, 3122686), (8638, 2453539), (13574, 1561343), (47509, 446098), (95018, 223049)]