21134555474

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{29063}}^1$

素因数の和:29450

約数の個数: 32

約数和(自身を含む): 33716100096

約数和(自身を除く): 12581544622

約数列:

[1, 2, 31, 37, 62, 74, 317, 634, 1147, 2294, 9827, 11729, 19654, 23458, 29063, 58126, 363599, 727198, 900953, 1075331, 1801906, 2150662, 9212971, 18425942, 33335261, 66670522, 285602101, 340879927, 571204202, 681759854, 10567277737, 21134555474]

約数ペア:

[(1, 21134555474), (2, 10567277737), (31, 681759854), (37, 571204202), (62, 340879927), (74, 285602101), (317, 66670522), (634, 33335261), (1147, 18425942), (2294, 9212971), (9827, 2150662), (11729, 1801906), (19654, 1075331), (23458, 900953), (29063, 727198), (58126, 363599)]