1027972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:459

約数の個数: 24

約数和(自身を含む): 1999872

約数和(自身を除く): 971900

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 383, 671, 766, 1342, 1532, 2684, 4213, 8426, 16852, 23363, 46726, 93452, 256993, 513986, 1027972]

約数ペア:

[(1, 1027972), (2, 513986), (4, 256993), (11, 93452), (22, 46726), (44, 23363), (61, 16852), (122, 8426), (244, 4213), (383, 2684), (671, 1532), (766, 1342)]