47304370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{278261}}^1$

素因数の和:278285

約数の個数: 16

約数和(自身を含む): 90156888

約数和(自身を除く): 42852518

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 278261, 556522, 1391305, 2782610, 4730437, 9460874, 23652185, 47304370]

約数ペア:

[(1, 47304370), (2, 23652185), (5, 9460874), (10, 4730437), (17, 2782610), (34, 1391305), (85, 556522), (170, 278261)]