1201988048

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{78173}}^1$

素因数の和:78243

約数の個数: 30

約数和(自身を含む): 2406430242

約数和(自身を除く): 1204442194

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 7688, 15376, 78173, 156346, 312692, 625384, 1250768, 2423363, 4846726, 9693452, 19386904, 38773808, 75124253, 150248506, 300497012, 600994024, 1201988048]

約数ペア:

[(1, 1201988048), (2, 600994024), (4, 300497012), (8, 150248506), (16, 75124253), (31, 38773808), (62, 19386904), (124, 9693452), (248, 4846726), (496, 2423363), (961, 1250768), (1922, 625384), (3844, 312692), (7688, 156346), (15376, 78173)]