1294924

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 2434320

約数和(自身を除く): 1139396

約数列:

[1, 2, 4, 17, 34, 68, 137, 139, 274, 278, 548, 556, 2329, 2363, 4658, 4726, 9316, 9452, 19043, 38086, 76172, 323731, 647462, 1294924]

約数ペア:

[(1, 1294924), (2, 647462), (4, 323731), (17, 76172), (34, 38086), (68, 19043), (137, 9452), (139, 9316), (274, 4726), (278, 4658), (548, 2363), (556, 2329)]