1036871408

素因数分解:

$2^4\times {\mathrm{991}}^1\times {\mathrm{65393}}^1$

素因数の和:66392

約数の個数: 20

約数和(自身を含む): 2010996288

約数和(自身を除く): 974124880

約数列:

[1, 2, 4, 8, 16, 991, 1982, 3964, 7928, 15856, 65393, 130786, 261572, 523144, 1046288, 64804463, 129608926, 259217852, 518435704, 1036871408]

約数ペア:

[(1, 1036871408), (2, 518435704), (4, 259217852), (8, 129608926), (16, 64804463), (991, 1046288), (1982, 523144), (3964, 261572), (7928, 130786), (15856, 65393)]