1653656

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{2131}}^1$

素因数の和:2234

約数の個数: 16

約数和(自身を含む): 3134040

約数和(自身を除く): 1480384

約数列:

[1, 2, 4, 8, 97, 194, 388, 776, 2131, 4262, 8524, 17048, 206707, 413414, 826828, 1653656]

約数ペア:

[(1, 1653656), (2, 826828), (4, 413414), (8, 206707), (97, 17048), (194, 8524), (388, 4262), (776, 2131)]