1358916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 3537408

約数和(自身を除く): 2178492

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 281, 372, 403, 562, 806, 843, 1124, 1209, 1612, 1686, 2418, 3372, 3653, 4836, 7306, 8711, 10959, 14612, 17422, 21918, 26133, 34844, 43836, 52266, 104532, 113243, 226486, 339729, 452972, 679458, 1358916]

約数ペア:

[(1, 1358916), (2, 679458), (3, 452972), (4, 339729), (6, 226486), (12, 113243), (13, 104532), (26, 52266), (31, 43836), (39, 34844), (52, 26133), (62, 21918), (78, 17422), (93, 14612), (124, 10959), (156, 8711), (186, 7306), (281, 4836), (372, 3653), (403, 3372), (562, 2418), (806, 1686), (843, 1612), (1124, 1209)]