25945196

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 51274944

約数和(自身を除く): 25329748

約数列:

[1, 2, 4, 17, 23, 34, 46, 53, 68, 92, 106, 212, 313, 391, 626, 782, 901, 1219, 1252, 1564, 1802, 2438, 3604, 4876, 5321, 7199, 10642, 14398, 16589, 20723, 21284, 28796, 33178, 41446, 66356, 82892, 122383, 244766, 282013, 381547, 489532, 564026, 763094, 1128052, 1526188, 6486299, 12972598, 25945196]

約数ペア:

[(1, 25945196), (2, 12972598), (4, 6486299), (17, 1526188), (23, 1128052), (34, 763094), (46, 564026), (53, 489532), (68, 381547), (92, 282013), (106, 244766), (212, 122383), (313, 82892), (391, 66356), (626, 41446), (782, 33178), (901, 28796), (1219, 21284), (1252, 20723), (1564, 16589), (1802, 14398), (2438, 10642), (3604, 7199), (4876, 5321)]