12730578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4969}}^1$

素因数の和:5042

約数の個数: 32

約数和(自身を含む): 29581440

約数和(自身を除く): 16850862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 4969, 9938, 14907, 29814, 34783, 69566, 104349, 208698, 303109, 606218, 909327, 1818654, 2121763, 4243526, 6365289, 12730578]

約数ペア:

[(1, 12730578), (2, 6365289), (3, 4243526), (6, 2121763), (7, 1818654), (14, 909327), (21, 606218), (42, 303109), (61, 208698), (122, 104349), (183, 69566), (366, 34783), (427, 29814), (854, 14907), (1281, 9938), (2562, 4969)]