489293882

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{4721}}^1$

素因数の和:5414

約数の個数: 32

約数和(自身を含む): 916596864

約数和(自身を除く): 427302982

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 673, 1346, 4711, 4721, 7403, 9422, 9442, 14806, 33047, 51821, 51931, 66094, 103642, 103862, 363517, 727034, 3177233, 6354466, 22240631, 34949563, 44481262, 69899126, 244646941, 489293882]

約数ペア:

[(1, 489293882), (2, 244646941), (7, 69899126), (11, 44481262), (14, 34949563), (22, 22240631), (77, 6354466), (154, 3177233), (673, 727034), (1346, 363517), (4711, 103862), (4721, 103642), (7403, 66094), (9422, 51931), (9442, 51821), (14806, 33047)]