28152712

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16217}}^1$

素因数の和:16261

約数の個数: 32

約数和(自身を含む): 62277120

約数和(自身を除く): 34124408

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 16217, 32434, 64868, 113519, 129736, 227038, 454076, 502727, 908152, 1005454, 2010908, 3519089, 4021816, 7038178, 14076356, 28152712]

約数ペア:

[(1, 28152712), (2, 14076356), (4, 7038178), (7, 4021816), (8, 3519089), (14, 2010908), (28, 1005454), (31, 908152), (56, 502727), (62, 454076), (124, 227038), (217, 129736), (248, 113519), (434, 64868), (868, 32434), (1736, 16217)]