16977526

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 29121120

約数和(自身を除く): 12143594

約数列:

[1, 2, 17, 19, 34, 38, 41, 82, 323, 641, 646, 697, 779, 1282, 1394, 1558, 10897, 12179, 13243, 21794, 24358, 26281, 26486, 52562, 207043, 414086, 446777, 499339, 893554, 998678, 8488763, 16977526]

約数ペア:

[(1, 16977526), (2, 8488763), (17, 998678), (19, 893554), (34, 499339), (38, 446777), (41, 414086), (82, 207043), (323, 52562), (641, 26486), (646, 26281), (697, 24358), (779, 21794), (1282, 13243), (1394, 12179), (1558, 10897)]