1557064

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{107}}^2$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 3120390

約数和(自身を除く): 1563326

約数列:

[1, 2, 4, 8, 17, 34, 68, 107, 136, 214, 428, 856, 1819, 3638, 7276, 11449, 14552, 22898, 45796, 91592, 194633, 389266, 778532, 1557064]

約数ペア:

[(1, 1557064), (2, 778532), (4, 389266), (8, 194633), (17, 91592), (34, 45796), (68, 22898), (107, 14552), (136, 11449), (214, 7276), (428, 3638), (856, 1819)]