8401788

素因数分解:

$2^2\times 3^2\times {\mathrm{419}}^1\times {\mathrm{557}}^1$

素因数の和:986

約数の個数: 36

約数和(自身を含む): 21326760

約数和(自身を除く): 12924972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 419, 557, 838, 1114, 1257, 1671, 1676, 2228, 2514, 3342, 3771, 5013, 5028, 6684, 7542, 10026, 15084, 20052, 233383, 466766, 700149, 933532, 1400298, 2100447, 2800596, 4200894, 8401788]

約数ペア:

[(1, 8401788), (2, 4200894), (3, 2800596), (4, 2100447), (6, 1400298), (9, 933532), (12, 700149), (18, 466766), (36, 233383), (419, 20052), (557, 15084), (838, 10026), (1114, 7542), (1257, 6684), (1671, 5028), (1676, 5013), (2228, 3771), (2514, 3342)]