8031988

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 14400512

約数和(自身を除く): 6368524

約数列:

[1, 2, 4, 97, 127, 163, 194, 254, 326, 388, 508, 652, 12319, 15811, 20701, 24638, 31622, 41402, 49276, 63244, 82804, 2007997, 4015994, 8031988]

約数ペア:

[(1, 8031988), (2, 4015994), (4, 2007997), (97, 82804), (127, 63244), (163, 49276), (194, 41402), (254, 31622), (326, 24638), (388, 20701), (508, 15811), (652, 12319)]