9620816

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{8237}}^1$

素因数の和:8318

約数の個数: 20

約数和(自身を含む): 18897972

約数和(自身を除く): 9277156

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 8237, 16474, 32948, 65896, 131792, 601301, 1202602, 2405204, 4810408, 9620816]

約数ペア:

[(1, 9620816), (2, 4810408), (4, 2405204), (8, 1202602), (16, 601301), (73, 131792), (146, 65896), (292, 32948), (584, 16474), (1168, 8237)]