660062078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{540149}}^1$

素因数の和:540211

約数の個数: 16

約数和(自身を含む): 1088942400

約数和(自身を除く): 428880322

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 540149, 1080298, 7021937, 14043874, 25387003, 50774006, 330031039, 660062078]

約数ペア:

[(1, 660062078), (2, 330031039), (13, 50774006), (26, 25387003), (47, 14043874), (94, 7021937), (611, 1080298), (1222, 540149)]