1285194948

素因数分解:

$2^2\times 3^1\times {\mathrm{487}}^1\times {\mathrm{219917}}^1$

素因数の和:220411

約数の個数: 24

約数和(自身を含む): 3004959552

約数和(自身を除く): 1719764604

約数列:

[1, 2, 3, 4, 6, 12, 487, 974, 1461, 1948, 2922, 5844, 219917, 439834, 659751, 879668, 1319502, 2639004, 107099579, 214199158, 321298737, 428398316, 642597474, 1285194948]

約数ペア:

[(1, 1285194948), (2, 642597474), (3, 428398316), (4, 321298737), (6, 214199158), (12, 107099579), (487, 2639004), (974, 1319502), (1461, 879668), (1948, 659751), (2922, 439834), (5844, 219917)]