9739972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1223}}^1$

素因数の和:1419

約数の個数: 24

約数和(自身を含む): 18712512

約数和(自身を除く): 8972540

約数列:

[1, 2, 4, 11, 22, 44, 181, 362, 724, 1223, 1991, 2446, 3982, 4892, 7964, 13453, 26906, 53812, 221363, 442726, 885452, 2434993, 4869986, 9739972]

約数ペア:

[(1, 9739972), (2, 4869986), (4, 2434993), (11, 885452), (22, 442726), (44, 221363), (181, 53812), (362, 26906), (724, 13453), (1223, 7964), (1991, 4892), (2446, 3982)]