1680994986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1498213}}^1$

素因数の和:1498246

約数の個数: 32

約数和(自身を含む): 3883370688

約数和(自身を除く): 2202375702

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 1498213, 2996426, 4494639, 8989278, 16480343, 25469621, 32960686, 49441029, 50939242, 76408863, 98882058, 152817726, 280165831, 560331662, 840497493, 1680994986]

約数ペア:

[(1, 1680994986), (2, 840497493), (3, 560331662), (6, 280165831), (11, 152817726), (17, 98882058), (22, 76408863), (33, 50939242), (34, 49441029), (51, 32960686), (66, 25469621), (102, 16480343), (187, 8989278), (374, 4494639), (561, 2996426), (1122, 1498213)]