25367028172

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{4001}}^1\times {\mathrm{42839}}^1$

素因数の和:46881

約数の個数: 24

約数和(自身を含む): 45604550880

約数和(自身を除く): 20237522708

約数列:

[1, 2, 4, 37, 74, 148, 4001, 8002, 16004, 42839, 85678, 148037, 171356, 296074, 592148, 1585043, 3170086, 6340172, 171398839, 342797678, 685595356, 6341757043, 12683514086, 25367028172]

約数ペア:

[(1, 25367028172), (2, 12683514086), (4, 6341757043), (37, 685595356), (74, 342797678), (148, 171398839), (4001, 6340172), (8002, 3170086), (16004, 1585043), (42839, 592148), (85678, 296074), (148037, 171356)]