1680451666

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1205489}}^1$

素因数の和:1205549

約数の個数: 16

約数和(自身を含む): 2734051320

約数和(自身を除く): 1053599654

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 1205489, 2410978, 20493313, 40986626, 49425049, 98850098, 840225833, 1680451666]

約数ペア:

[(1, 1680451666), (2, 840225833), (17, 98850098), (34, 49425049), (41, 40986626), (82, 20493313), (697, 2410978), (1394, 1205489)]