28250537584

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{56956729}}^1$

素因数の和:56956768

約数の個数: 20

約数和(自身を含む): 56501076160

約数和(自身を除く): 28250538576

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 56956729, 113913458, 227826916, 455653832, 911307664, 1765658599, 3531317198, 7062634396, 14125268792, 28250537584]

約数ペア:

[(1, 28250537584), (2, 14125268792), (4, 7062634396), (8, 3531317198), (16, 1765658599), (31, 911307664), (62, 455653832), (124, 227826916), (248, 113913458), (496, 56956729)]