26190514

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{499}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 47232000

約数和(自身を除く): 21041486

約数列:

[1, 2, 7, 14, 23, 46, 161, 163, 322, 326, 499, 998, 1141, 2282, 3493, 3749, 6986, 7498, 11477, 22954, 26243, 52486, 80339, 81337, 160678, 162674, 569359, 1138718, 1870751, 3741502, 13095257, 26190514]

約数ペア:

[(1, 26190514), (2, 13095257), (7, 3741502), (14, 1870751), (23, 1138718), (46, 569359), (161, 162674), (163, 160678), (322, 81337), (326, 80339), (499, 52486), (998, 26243), (1141, 22954), (2282, 11477), (3493, 7498), (3749, 6986)]