1351636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 2963520

約数和(自身を除く): 1611884

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 139, 143, 187, 221, 278, 286, 374, 442, 556, 572, 748, 884, 1529, 1807, 2363, 2431, 3058, 3614, 4726, 4862, 6116, 7228, 9452, 9724, 19877, 25993, 30719, 39754, 51986, 61438, 79508, 103972, 122876, 337909, 675818, 1351636]

約数ペア:

[(1, 1351636), (2, 675818), (4, 337909), (11, 122876), (13, 103972), (17, 79508), (22, 61438), (26, 51986), (34, 39754), (44, 30719), (52, 25993), (68, 19877), (139, 9724), (143, 9452), (187, 7228), (221, 6116), (278, 4862), (286, 4726), (374, 3614), (442, 3058), (556, 2431), (572, 2363), (748, 1807), (884, 1529)]