2495454

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 5692032

約数和(自身を除く): 3196578

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 107, 138, 169, 214, 299, 321, 338, 507, 598, 642, 897, 1014, 1391, 1794, 2461, 2782, 3887, 4173, 4922, 7383, 7774, 8346, 11661, 14766, 18083, 23322, 31993, 36166, 54249, 63986, 95979, 108498, 191958, 415909, 831818, 1247727, 2495454]

約数ペア:

[(1, 2495454), (2, 1247727), (3, 831818), (6, 415909), (13, 191958), (23, 108498), (26, 95979), (39, 63986), (46, 54249), (69, 36166), (78, 31993), (107, 23322), (138, 18083), (169, 14766), (214, 11661), (299, 8346), (321, 7774), (338, 7383), (507, 4922), (598, 4173), (642, 3887), (897, 2782), (1014, 2461), (1391, 1794)]