1219467678

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1421291}}^1$

素因数の和:1421320

約数の個数: 32

約数和(自身を含む): 2865324672

約数和(自身を除く): 1645856994

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 1421291, 2842582, 4263873, 8527746, 15634201, 18476783, 31268402, 36953566, 46902603, 55430349, 93805206, 110860698, 203244613, 406489226, 609733839, 1219467678]

約数ペア:

[(1, 1219467678), (2, 609733839), (3, 406489226), (6, 203244613), (11, 110860698), (13, 93805206), (22, 55430349), (26, 46902603), (33, 36953566), (39, 31268402), (66, 18476783), (78, 15634201), (143, 8527746), (286, 4263873), (429, 2842582), (858, 1421291)]