25486162

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 45987480

約数和(自身を除く): 20501318

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 109, 218, 221, 299, 391, 442, 529, 598, 782, 1058, 1417, 1853, 2507, 2834, 3706, 5014, 5083, 6877, 8993, 10166, 13754, 17986, 24089, 32591, 42619, 48178, 57661, 65182, 85238, 115322, 116909, 233818, 554047, 749593, 980237, 1108094, 1499186, 1960474, 12743081, 25486162]

約数ペア:

[(1, 25486162), (2, 12743081), (13, 1960474), (17, 1499186), (23, 1108094), (26, 980237), (34, 749593), (46, 554047), (109, 233818), (218, 116909), (221, 115322), (299, 85238), (391, 65182), (442, 57661), (529, 48178), (598, 42619), (782, 32591), (1058, 24089), (1417, 17986), (1853, 13754), (2507, 10166), (2834, 8993), (3706, 6877), (5014, 5083)]