7378878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 16865280

約数和(自身を除く): 9486402

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 169, 247, 338, 383, 494, 507, 741, 766, 1014, 1149, 1482, 2298, 3211, 4979, 6422, 7277, 9633, 9958, 14554, 14937, 19266, 21831, 29874, 43662, 64727, 94601, 129454, 189202, 194181, 283803, 388362, 567606, 1229813, 2459626, 3689439, 7378878]

約数ペア:

[(1, 7378878), (2, 3689439), (3, 2459626), (6, 1229813), (13, 567606), (19, 388362), (26, 283803), (38, 194181), (39, 189202), (57, 129454), (78, 94601), (114, 64727), (169, 43662), (247, 29874), (338, 21831), (383, 19266), (494, 14937), (507, 14554), (741, 9958), (766, 9633), (1014, 7277), (1149, 6422), (1482, 4979), (2298, 3211)]