2188968

素因数分解:

$2^3\times 3^1\times {\mathrm{223}}^1\times {\mathrm{409}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 5510400

約数和(自身を除く): 3321432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 223, 409, 446, 669, 818, 892, 1227, 1338, 1636, 1784, 2454, 2676, 3272, 4908, 5352, 9816, 91207, 182414, 273621, 364828, 547242, 729656, 1094484, 2188968]

約数ペア:

[(1, 2188968), (2, 1094484), (3, 729656), (4, 547242), (6, 364828), (8, 273621), (12, 182414), (24, 91207), (223, 9816), (409, 5352), (446, 4908), (669, 3272), (818, 2676), (892, 2454), (1227, 1784), (1338, 1636)]