7886406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{331}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 18214848

約数和(自身を除く): 10328442

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 331, 361, 418, 627, 662, 722, 993, 1083, 1254, 1986, 2166, 3641, 3971, 6289, 7282, 7942, 10923, 11913, 12578, 18867, 21846, 23826, 37734, 69179, 119491, 138358, 207537, 238982, 358473, 415074, 716946, 1314401, 2628802, 3943203, 7886406]

約数ペア:

[(1, 7886406), (2, 3943203), (3, 2628802), (6, 1314401), (11, 716946), (19, 415074), (22, 358473), (33, 238982), (38, 207537), (57, 138358), (66, 119491), (114, 69179), (209, 37734), (331, 23826), (361, 21846), (418, 18867), (627, 12578), (662, 11913), (722, 10923), (993, 7942), (1083, 7282), (1254, 6289), (1986, 3971), (2166, 3641)]