28880718

素因数分解:

$2^1\times 3^1\times {\mathrm{307}}^1\times {\mathrm{15679}}^1$

素因数の和:15991

約数の個数: 16

約数和(自身を含む): 57953280

約数和(自身を除く): 29072562

約数列:

[1, 2, 3, 6, 307, 614, 921, 1842, 15679, 31358, 47037, 94074, 4813453, 9626906, 14440359, 28880718]

約数ペア:

[(1, 28880718), (2, 14440359), (3, 9626906), (6, 4813453), (307, 94074), (614, 47037), (921, 31358), (1842, 15679)]