298778818

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{97}}^1\times {\mathrm{701}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 491203440

約数和(自身を除く): 192424622

約数列:

[1, 2, 13, 26, 97, 169, 194, 338, 701, 1261, 1402, 2197, 2522, 4394, 9113, 16393, 18226, 32786, 67997, 118469, 135994, 213109, 236938, 426218, 883961, 1540097, 1767922, 3080194, 11491493, 22982986, 149389409, 298778818]

約数ペア:

[(1, 298778818), (2, 149389409), (13, 22982986), (26, 11491493), (97, 3080194), (169, 1767922), (194, 1540097), (338, 883961), (701, 426218), (1261, 236938), (1402, 213109), (2197, 135994), (2522, 118469), (4394, 67997), (9113, 32786), (16393, 18226)]