17749802

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 33421248

約数和(自身を除く): 15671446

約数列:

[1, 2, 7, 14, 17, 34, 41, 82, 107, 119, 214, 238, 287, 289, 574, 578, 697, 749, 1394, 1498, 1819, 2023, 3638, 4046, 4387, 4879, 8774, 9758, 11849, 12733, 23698, 25466, 30709, 30923, 61418, 61846, 74579, 82943, 149158, 165886, 216461, 432922, 522053, 1044106, 1267843, 2535686, 8874901, 17749802]

約数ペア:

[(1, 17749802), (2, 8874901), (7, 2535686), (14, 1267843), (17, 1044106), (34, 522053), (41, 432922), (82, 216461), (107, 165886), (119, 149158), (214, 82943), (238, 74579), (287, 61846), (289, 61418), (574, 30923), (578, 30709), (697, 25466), (749, 23698), (1394, 12733), (1498, 11849), (1819, 9758), (2023, 8774), (3638, 4879), (4046, 4387)]