7211116

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:390

約数の個数: 36

約数和(自身を含む): 14210784

約数和(自身を除く): 6999668

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 121, 188, 242, 317, 484, 517, 634, 1034, 1268, 2068, 3487, 5687, 6974, 11374, 13948, 14899, 22748, 29798, 38357, 59596, 76714, 153428, 163889, 327778, 655556, 1802779, 3605558, 7211116]

約数ペア:

[(1, 7211116), (2, 3605558), (4, 1802779), (11, 655556), (22, 327778), (44, 163889), (47, 153428), (94, 76714), (121, 59596), (188, 38357), (242, 29798), (317, 22748), (484, 14899), (517, 13948), (634, 11374), (1034, 6974), (1268, 5687), (2068, 3487)]