3217808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:455

約数の個数: 40

約数和(自身を含む): 6963840

約数和(自身を除く): 3746032

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 389, 517, 752, 778, 1034, 1556, 2068, 3112, 4136, 4279, 6224, 8272, 8558, 17116, 18283, 34232, 36566, 68464, 73132, 146264, 201113, 292528, 402226, 804452, 1608904, 3217808]

約数ペア:

[(1, 3217808), (2, 1608904), (4, 804452), (8, 402226), (11, 292528), (16, 201113), (22, 146264), (44, 73132), (47, 68464), (88, 36566), (94, 34232), (176, 18283), (188, 17116), (376, 8558), (389, 8272), (517, 6224), (752, 4279), (778, 4136), (1034, 3112), (1556, 2068)]