47005486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 80087040

約数和(自身を除く): 33081554

約数列:

[1, 2, 11, 22, 31, 62, 157, 314, 341, 439, 682, 878, 1727, 3454, 4829, 4867, 9658, 9734, 13609, 27218, 53537, 68923, 107074, 137846, 149699, 299398, 758153, 1516306, 2136613, 4273226, 23502743, 47005486]

約数ペア:

[(1, 47005486), (2, 23502743), (11, 4273226), (22, 2136613), (31, 1516306), (62, 758153), (157, 299398), (314, 149699), (341, 137846), (439, 107074), (682, 68923), (878, 53537), (1727, 27218), (3454, 13609), (4829, 9734), (4867, 9658)]