7342258

素因数分解:

$2^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:180

約数の個数: 40

約数和(自身を含む): 14117040

約数和(自身を除く): 6774782

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 139, 154, 278, 343, 539, 686, 973, 1078, 1529, 1946, 2401, 3058, 3773, 4802, 6811, 7546, 10703, 13622, 21406, 26411, 47677, 52822, 74921, 95354, 149842, 333739, 524447, 667478, 1048894, 3671129, 7342258]

約数ペア:

[(1, 7342258), (2, 3671129), (7, 1048894), (11, 667478), (14, 524447), (22, 333739), (49, 149842), (77, 95354), (98, 74921), (139, 52822), (154, 47677), (278, 26411), (343, 21406), (539, 13622), (686, 10703), (973, 7546), (1078, 6811), (1529, 4802), (1946, 3773), (2401, 3058)]