1115444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:367

約数の個数: 24

約数和(自身を含む): 2159136

約数和(自身を除く): 1043692

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 251, 404, 502, 1004, 1111, 2222, 2761, 4444, 5522, 11044, 25351, 50702, 101404, 278861, 557722, 1115444]

約数ペア:

[(1, 1115444), (2, 557722), (4, 278861), (11, 101404), (22, 50702), (44, 25351), (101, 11044), (202, 5522), (251, 4444), (404, 2761), (502, 2222), (1004, 1111)]