27728054

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{19891}}^1$

素因数の和:19951

約数の個数: 16

約数和(自身を含む): 45115056

約数和(自身を除く): 17387002

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 19891, 39782, 338147, 676294, 815531, 1631062, 13864027, 27728054]

約数ペア:

[(1, 27728054), (2, 13864027), (17, 1631062), (34, 815531), (41, 676294), (82, 338147), (697, 39782), (1394, 19891)]