7838866

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 13963392

約数和(自身を除く): 6124526

約数列:

[1, 2, 7, 14, 61, 67, 122, 134, 137, 274, 427, 469, 854, 938, 959, 1918, 4087, 8174, 8357, 9179, 16714, 18358, 28609, 57218, 58499, 64253, 116998, 128506, 559919, 1119838, 3919433, 7838866]

約数ペア:

[(1, 7838866), (2, 3919433), (7, 1119838), (14, 559919), (61, 128506), (67, 116998), (122, 64253), (134, 58499), (137, 57218), (274, 28609), (427, 18358), (469, 16714), (854, 9179), (938, 8357), (959, 8174), (1918, 4087)]