1669721754

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{21491}}^1$

素因数の和:22082

約数の個数: 32

約数和(自身を含む): 3490988544

約数和(自身を除く): 1821266790

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 563, 1126, 1689, 3378, 12949, 21491, 25898, 38847, 42982, 64473, 77694, 128946, 494293, 988586, 1482879, 2965758, 12099433, 24198866, 36298299, 72596598, 278286959, 556573918, 834860877, 1669721754]

約数ペア:

[(1, 1669721754), (2, 834860877), (3, 556573918), (6, 278286959), (23, 72596598), (46, 36298299), (69, 24198866), (138, 12099433), (563, 2965758), (1126, 1482879), (1689, 988586), (3378, 494293), (12949, 128946), (21491, 77694), (25898, 64473), (38847, 42982)]