13325422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 23328000

約数和(自身を除く): 10002578

約数列:

[1, 2, 11, 19, 22, 38, 71, 142, 209, 418, 449, 781, 898, 1349, 1562, 2698, 4939, 8531, 9878, 14839, 17062, 29678, 31879, 63758, 93841, 187682, 350669, 605701, 701338, 1211402, 6662711, 13325422]

約数ペア:

[(1, 13325422), (2, 6662711), (11, 1211402), (19, 701338), (22, 605701), (38, 350669), (71, 187682), (142, 93841), (209, 63758), (418, 31879), (449, 29678), (781, 17062), (898, 14839), (1349, 9878), (1562, 8531), (2698, 4939)]