7897912

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 16758000

約数和(自身を除く): 8860088

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 121, 164, 199, 242, 328, 398, 451, 484, 796, 902, 968, 1592, 1804, 2189, 3608, 4378, 4961, 8159, 8756, 9922, 16318, 17512, 19844, 24079, 32636, 39688, 48158, 65272, 89749, 96316, 179498, 192632, 358996, 717992, 987239, 1974478, 3948956, 7897912]

約数ペア:

[(1, 7897912), (2, 3948956), (4, 1974478), (8, 987239), (11, 717992), (22, 358996), (41, 192632), (44, 179498), (82, 96316), (88, 89749), (121, 65272), (164, 48158), (199, 39688), (242, 32636), (328, 24079), (398, 19844), (451, 17512), (484, 16318), (796, 9922), (902, 8756), (968, 8159), (1592, 4961), (1804, 4378), (2189, 3608)]