28586416

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{9871}}^1$

素因数の和:10060

約数の個数: 20

約数和(自身を含む): 55697824

約数和(自身を除く): 27111408

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 9871, 19742, 39484, 78968, 157936, 1786651, 3573302, 7146604, 14293208, 28586416]

約数ペア:

[(1, 28586416), (2, 14293208), (4, 7146604), (8, 3573302), (16, 1786651), (181, 157936), (362, 78968), (724, 39484), (1448, 19742), (2896, 9871)]