21341254

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{8017}}^1$

素因数の和:8052

約数の個数: 16

約数和(自身を含む): 35215056

約数和(自身を除く): 13873802

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 8017, 16034, 88187, 176374, 970057, 1940114, 10670627, 21341254]

約数ペア:

[(1, 21341254), (2, 10670627), (11, 1940114), (22, 970057), (121, 176374), (242, 88187), (1331, 16034), (2662, 8017)]