7047404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1$

素因数の和:1062

約数の個数: 48

約数和(自身を含む): 15993600

約数和(自身を除く): 8946196

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1019, 1729, 2038, 3458, 4076, 6916, 7133, 13247, 14266, 19361, 26494, 28532, 38722, 52988, 77444, 92729, 135527, 185458, 251693, 271054, 370916, 503386, 542108, 1006772, 1761851, 3523702, 7047404]

約数ペア:

[(1, 7047404), (2, 3523702), (4, 1761851), (7, 1006772), (13, 542108), (14, 503386), (19, 370916), (26, 271054), (28, 251693), (38, 185458), (52, 135527), (76, 92729), (91, 77444), (133, 52988), (182, 38722), (247, 28532), (266, 26494), (364, 19361), (494, 14266), (532, 13247), (988, 7133), (1019, 6916), (1729, 4076), (2038, 3458)]