28274367814

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{38923}}^1$

素因数の和:39085

約数の個数: 64

約数和(自身を含む): 54481144320

約数和(自身を除く): 26206776506

約数列:

[1, 2, 7, 11, 14, 22, 53, 77, 89, 106, 154, 178, 371, 583, 623, 742, 979, 1166, 1246, 1958, 4081, 4717, 6853, 8162, 9434, 13706, 33019, 38923, 51887, 66038, 77846, 103774, 272461, 363209, 428153, 544922, 726418, 856306, 2062919, 2997071, 3464147, 4125838, 5994142, 6928294, 14440433, 22692109, 24249029, 28880866, 38105617, 45384218, 48498058, 76211234, 158844763, 183599791, 266739319, 317689526, 367199582, 533478638, 1285198537, 2019597701, 2570397074, 4039195402, 14137183907, 28274367814]

約数ペア:

[(1, 28274367814), (2, 14137183907), (7, 4039195402), (11, 2570397074), (14, 2019597701), (22, 1285198537), (53, 533478638), (77, 367199582), (89, 317689526), (106, 266739319), (154, 183599791), (178, 158844763), (371, 76211234), (583, 48498058), (623, 45384218), (742, 38105617), (979, 28880866), (1166, 24249029), (1246, 22692109), (1958, 14440433), (4081, 6928294), (4717, 5994142), (6853, 4125838), (8162, 3464147), (9434, 2997071), (13706, 2062919), (33019, 856306), (38923, 726418), (51887, 544922), (66038, 428153), (77846, 363209), (103774, 272461)]