9981202

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 19502208

約数和(自身を除く): 9521006

約数列:

[1, 2, 7, 11, 14, 22, 47, 49, 77, 94, 98, 154, 197, 329, 394, 517, 539, 658, 1034, 1078, 1379, 2167, 2303, 2758, 3619, 4334, 4606, 7238, 9259, 9653, 15169, 18518, 19306, 25333, 30338, 50666, 64813, 101849, 106183, 129626, 203698, 212366, 453691, 712943, 907382, 1425886, 4990601, 9981202]

約数ペア:

[(1, 9981202), (2, 4990601), (7, 1425886), (11, 907382), (14, 712943), (22, 453691), (47, 212366), (49, 203698), (77, 129626), (94, 106183), (98, 101849), (154, 64813), (197, 50666), (329, 30338), (394, 25333), (517, 19306), (539, 18518), (658, 15169), (1034, 9653), (1078, 9259), (1379, 7238), (2167, 4606), (2303, 4334), (2758, 3619)]