27942148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 55996416

約数和(自身を除く): 28054268

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 61, 92, 122, 244, 299, 383, 598, 766, 793, 1196, 1403, 1532, 1586, 2806, 3172, 4979, 5612, 8809, 9958, 17618, 18239, 19916, 23363, 35236, 36478, 46726, 72956, 93452, 114517, 229034, 303719, 458068, 537349, 607438, 1074698, 1214876, 2149396, 6985537, 13971074, 27942148]

約数ペア:

[(1, 27942148), (2, 13971074), (4, 6985537), (13, 2149396), (23, 1214876), (26, 1074698), (46, 607438), (52, 537349), (61, 458068), (92, 303719), (122, 229034), (244, 114517), (299, 93452), (383, 72956), (598, 46726), (766, 36478), (793, 35236), (1196, 23363), (1403, 19916), (1532, 18239), (1586, 17618), (2806, 9958), (3172, 8809), (4979, 5612)]