671139938

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{3391}}^1$

素因数の和:3678

約数の個数: 32

約数和(自身を含む): 1173577728

約数和(自身を除く): 502437790

約数列:

[1, 2, 7, 14, 67, 134, 211, 422, 469, 938, 1477, 2954, 3391, 6782, 14137, 23737, 28274, 47474, 98959, 197918, 227197, 454394, 715501, 1431002, 1590379, 3180758, 5008507, 10017014, 47938567, 95877134, 335569969, 671139938]

約数ペア:

[(1, 671139938), (2, 335569969), (7, 95877134), (14, 47938567), (67, 10017014), (134, 5008507), (211, 3180758), (422, 1590379), (469, 1431002), (938, 715501), (1477, 454394), (2954, 227197), (3391, 197918), (6782, 98959), (14137, 47474), (23737, 28274)]