13884678

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:501

約数の個数: 48

約数和(自身を含む): 31664880

約数和(自身を除く): 17780202

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 67, 87, 134, 174, 201, 261, 397, 402, 522, 603, 794, 1191, 1206, 1943, 2382, 3573, 3886, 5829, 7146, 11513, 11658, 17487, 23026, 26599, 34539, 34974, 53198, 69078, 79797, 103617, 159594, 207234, 239391, 478782, 771371, 1542742, 2314113, 4628226, 6942339, 13884678]

約数ペア:

[(1, 13884678), (2, 6942339), (3, 4628226), (6, 2314113), (9, 1542742), (18, 771371), (29, 478782), (58, 239391), (67, 207234), (87, 159594), (134, 103617), (174, 79797), (201, 69078), (261, 53198), (397, 34974), (402, 34539), (522, 26599), (603, 23026), (794, 17487), (1191, 11658), (1206, 11513), (1943, 7146), (2382, 5829), (3573, 3886)]