17680808522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21936487}}^1$

素因数の和:21936533

約数の個数: 16

約数和(自身を含む): 29482639872

約数和(自身を除く): 11801831350

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 21936487, 43872974, 285174331, 570348662, 680031097, 1360062194, 8840404261, 17680808522]

約数ペア:

[(1, 17680808522), (2, 8840404261), (13, 1360062194), (26, 680031097), (31, 570348662), (62, 285174331), (403, 43872974), (806, 21936487)]