16698214

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:544

約数の個数: 24

約数和(自身を含む): 27406080

約数和(自身を除く): 10707866

約数列:

[1, 2, 13, 26, 127, 169, 254, 338, 389, 778, 1651, 3302, 5057, 10114, 21463, 42926, 49403, 65741, 98806, 131482, 642239, 1284478, 8349107, 16698214]

約数ペア:

[(1, 16698214), (2, 8349107), (13, 1284478), (26, 642239), (127, 131482), (169, 98806), (254, 65741), (338, 49403), (389, 42926), (778, 21463), (1651, 10114), (3302, 5057)]