211673878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1307}}^1\times {\mathrm{6229}}^1$

素因数の和:7551

約数の個数: 16

約数和(自身を含む): 342251280

約数和(自身を除く): 130577402

約数列:

[1, 2, 13, 26, 1307, 2614, 6229, 12458, 16991, 33982, 80977, 161954, 8141303, 16282606, 105836939, 211673878]

約数ペア:

[(1, 211673878), (2, 105836939), (13, 16282606), (26, 8141303), (1307, 161954), (2614, 80977), (6229, 33982), (12458, 16991)]