25140196

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{109}}^2$

素因数の和:268

約数の個数: 27

約数和(自身を含む): 46417161

約数和(自身を除く): 21276965

約数列:

[1, 2, 4, 23, 46, 92, 109, 218, 436, 529, 1058, 2116, 2507, 5014, 10028, 11881, 23762, 47524, 57661, 115322, 230644, 273263, 546526, 1093052, 6285049, 12570098, 25140196]

約数ペア:

[(1, 25140196), (2, 12570098), (4, 6285049), (23, 1093052), (46, 546526), (92, 273263), (109, 230644), (218, 115322), (436, 57661), (529, 47524), (1058, 23762), (2116, 11881), (2507, 10028)]