1988208368

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{978449}}^1$

素因数の和:978584

約数の個数: 20

約数和(自身を含む): 3882489600

約数和(自身を除く): 1894281232

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 978449, 1956898, 3913796, 7827592, 15655184, 124263023, 248526046, 497052092, 994104184, 1988208368]

約数ペア:

[(1, 1988208368), (2, 994104184), (4, 497052092), (8, 248526046), (16, 124263023), (127, 15655184), (254, 7827592), (508, 3913796), (1016, 1956898), (2032, 978449)]