974328368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{56437}}^1$

素因数の和:56541

約数の個数: 40

約数和(自身を含む): 2057503728

約数和(自身を除く): 1083175360

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 1079, 1328, 2158, 4316, 8632, 17264, 56437, 112874, 225748, 451496, 733681, 902992, 1467362, 2934724, 4684271, 5869448, 9368542, 11738896, 18737084, 37474168, 60895523, 74948336, 121791046, 243582092, 487164184, 974328368]

約数ペア:

[(1, 974328368), (2, 487164184), (4, 243582092), (8, 121791046), (13, 74948336), (16, 60895523), (26, 37474168), (52, 18737084), (83, 11738896), (104, 9368542), (166, 5869448), (208, 4684271), (332, 2934724), (664, 1467362), (1079, 902992), (1328, 733681), (2158, 451496), (4316, 225748), (8632, 112874), (17264, 56437)]