26380452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{617}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 70600320

約数和(自身を除く): 44219868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 509, 617, 1018, 1234, 1527, 1851, 2036, 2468, 3054, 3563, 3702, 4319, 6108, 7126, 7404, 8638, 10689, 12957, 14252, 17276, 21378, 25914, 42756, 51828, 314053, 628106, 942159, 1256212, 1884318, 2198371, 3768636, 4396742, 6595113, 8793484, 13190226, 26380452]

約数ペア:

[(1, 26380452), (2, 13190226), (3, 8793484), (4, 6595113), (6, 4396742), (7, 3768636), (12, 2198371), (14, 1884318), (21, 1256212), (28, 942159), (42, 628106), (84, 314053), (509, 51828), (617, 42756), (1018, 25914), (1234, 21378), (1527, 17276), (1851, 14252), (2036, 12957), (2468, 10689), (3054, 8638), (3563, 7404), (3702, 7126), (4319, 6108)]