1447272

素因数分解:

$2^3\times 3^2\times {\mathrm{20101}}^1$

素因数の和:20113

約数の個数: 24

約数和(自身を含む): 3919890

約数和(自身を除く): 2472618

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 20101, 40202, 60303, 80404, 120606, 160808, 180909, 241212, 361818, 482424, 723636, 1447272]

約数ペア:

[(1, 1447272), (2, 723636), (3, 482424), (4, 361818), (6, 241212), (8, 180909), (9, 160808), (12, 120606), (18, 80404), (24, 60303), (36, 40202), (72, 20101)]