17697394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61879}}^1$

素因数の和:61905

約数の個数: 16

約数和(自身を含む): 31187520

約数和(自身を除く): 13490126

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 61879, 123758, 680669, 804427, 1361338, 1608854, 8848697, 17697394]

約数ペア:

[(1, 17697394), (2, 8848697), (11, 1608854), (13, 1361338), (22, 804427), (26, 680669), (143, 123758), (286, 61879)]