2800974

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:121

約数の個数: 48

約数和(自身を含む): 6483456

約数和(自身を除く): 3682482

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 37, 62, 66, 74, 93, 111, 186, 222, 341, 407, 682, 814, 1023, 1147, 1221, 1369, 2046, 2294, 2442, 2738, 3441, 4107, 6882, 8214, 12617, 15059, 25234, 30118, 37851, 42439, 45177, 75702, 84878, 90354, 127317, 254634, 466829, 933658, 1400487, 2800974]

約数ペア:

[(1, 2800974), (2, 1400487), (3, 933658), (6, 466829), (11, 254634), (22, 127317), (31, 90354), (33, 84878), (37, 75702), (62, 45177), (66, 42439), (74, 37851), (93, 30118), (111, 25234), (186, 15059), (222, 12617), (341, 8214), (407, 6882), (682, 4107), (814, 3441), (1023, 2738), (1147, 2442), (1221, 2294), (1369, 2046)]