1284482788

素因数分解:

$2^2\times {\mathrm{173}}^1\times {\mathrm{421}}^1\times {\mathrm{4409}}^1$

素因数の和:5007

約数の個数: 24

約数和(自身を含む): 2266722360

約数和(自身を除く): 982239572

約数列:

[1, 2, 4, 173, 346, 421, 692, 842, 1684, 4409, 8818, 17636, 72833, 145666, 291332, 762757, 1525514, 1856189, 3051028, 3712378, 7424756, 321120697, 642241394, 1284482788]

約数ペア:

[(1, 1284482788), (2, 642241394), (4, 321120697), (173, 7424756), (346, 3712378), (421, 3051028), (692, 1856189), (842, 1525514), (1684, 762757), (4409, 291332), (8818, 145666), (17636, 72833)]