8978706

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 21441888

約数和(自身を除く): 12463182

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 137, 198, 274, 331, 411, 662, 822, 993, 1233, 1507, 1986, 2466, 2979, 3014, 3641, 4521, 5958, 7282, 9042, 10923, 13563, 21846, 27126, 32769, 45347, 65538, 90694, 136041, 272082, 408123, 498817, 816246, 997634, 1496451, 2992902, 4489353, 8978706]

約数ペア:

[(1, 8978706), (2, 4489353), (3, 2992902), (6, 1496451), (9, 997634), (11, 816246), (18, 498817), (22, 408123), (33, 272082), (66, 136041), (99, 90694), (137, 65538), (198, 45347), (274, 32769), (331, 27126), (411, 21846), (662, 13563), (822, 10923), (993, 9042), (1233, 7282), (1507, 5958), (1986, 4521), (2466, 3641), (2979, 3014)]