12991434

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1901}}^1$

素因数の和:1990

約数の個数: 32

約数和(自身を含む): 27936576

約数和(自身を除く): 14945142

約数列:

[1, 2, 3, 6, 17, 34, 51, 67, 102, 134, 201, 402, 1139, 1901, 2278, 3417, 3802, 5703, 6834, 11406, 32317, 64634, 96951, 127367, 193902, 254734, 382101, 764202, 2165239, 4330478, 6495717, 12991434]

約数ペア:

[(1, 12991434), (2, 6495717), (3, 4330478), (6, 2165239), (17, 764202), (34, 382101), (51, 254734), (67, 193902), (102, 127367), (134, 96951), (201, 64634), (402, 32317), (1139, 11406), (1901, 6834), (2278, 5703), (3417, 3802)]