21962412

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{4657}}^1$

素因数の和:4798

約数の個数: 36

約数和(自身を含む): 55951896

約数和(自身を除く): 33989484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 4657, 4716, 9314, 13971, 18628, 27942, 41913, 55884, 83826, 167652, 610067, 1220134, 1830201, 2440268, 3660402, 5490603, 7320804, 10981206, 21962412]

約数ペア:

[(1, 21962412), (2, 10981206), (3, 7320804), (4, 5490603), (6, 3660402), (9, 2440268), (12, 1830201), (18, 1220134), (36, 610067), (131, 167652), (262, 83826), (393, 55884), (524, 41913), (786, 27942), (1179, 18628), (1572, 13971), (2358, 9314), (4657, 4716)]