1097668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 2399040

約数和(自身を除く): 1301372

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 101, 143, 202, 209, 247, 286, 404, 418, 494, 572, 836, 988, 1111, 1313, 1919, 2222, 2626, 2717, 3838, 4444, 5252, 5434, 7676, 10868, 14443, 21109, 24947, 28886, 42218, 49894, 57772, 84436, 99788, 274417, 548834, 1097668]

約数ペア:

[(1, 1097668), (2, 548834), (4, 274417), (11, 99788), (13, 84436), (19, 57772), (22, 49894), (26, 42218), (38, 28886), (44, 24947), (52, 21109), (76, 14443), (101, 10868), (143, 7676), (202, 5434), (209, 5252), (247, 4444), (286, 3838), (404, 2717), (418, 2626), (494, 2222), (572, 1919), (836, 1313), (988, 1111)]