389281428

素因数分解:

$2^2\times 3^2\times {\mathrm{10813373}}^1$

素因数の和:10813383

約数の個数: 18

約数和(自身を含む): 984017034

約数和(自身を除く): 594735606

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 10813373, 21626746, 32440119, 43253492, 64880238, 97320357, 129760476, 194640714, 389281428]

約数ペア:

[(1, 389281428), (2, 194640714), (3, 129760476), (4, 97320357), (6, 64880238), (9, 43253492), (12, 32440119), (18, 21626746), (36, 10813373)]