889653998

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{152809}}^1$

素因数の和:152923

約数の個数: 16

約数和(自身を含む): 1386292320

約数和(自身を除く): 496638322

約数列:

[1, 2, 41, 71, 82, 142, 2911, 5822, 152809, 305618, 6265169, 10849439, 12530338, 21698878, 444826999, 889653998]

約数ペア:

[(1, 889653998), (2, 444826999), (41, 21698878), (71, 12530338), (82, 10849439), (142, 6265169), (2911, 305618), (5822, 152809)]