31720452

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{16217}}^1$

素因数の和:16387

約数の個数: 24

約数和(自身を含む): 74473056

約数和(自身を除く): 42752604

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 16217, 32434, 48651, 64868, 97302, 194604, 2643371, 5286742, 7930113, 10573484, 15860226, 31720452]

約数ペア:

[(1, 31720452), (2, 15860226), (3, 10573484), (4, 7930113), (6, 5286742), (12, 2643371), (163, 194604), (326, 97302), (489, 64868), (652, 48651), (978, 32434), (1956, 16217)]