285416494

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{859}}^1\times {\mathrm{1373}}^1$

素因数の和:2256

約数の個数: 24

約数和(自身を含む): 471474360

約数和(自身を除く): 186057866

約数列:

[1, 2, 11, 22, 121, 242, 859, 1373, 1718, 2746, 9449, 15103, 18898, 30206, 103939, 166133, 207878, 332266, 1179407, 2358814, 12973477, 25946954, 142708247, 285416494]

約数ペア:

[(1, 285416494), (2, 142708247), (11, 25946954), (22, 12973477), (121, 2358814), (242, 1179407), (859, 332266), (1373, 207878), (1718, 166133), (2746, 103939), (9449, 30206), (15103, 18898)]