28254688

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11467}}^1$

素因数の和:11495

約数の個数: 48

約数和(自身を含む): 69358464

約数和(自身を除く): 41103776

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 11467, 22934, 45868, 80269, 91736, 126137, 160538, 183472, 252274, 321076, 366944, 504548, 642152, 882959, 1009096, 1284304, 1765918, 2018192, 2568608, 3531836, 4036384, 7063672, 14127344, 28254688]

約数ペア:

[(1, 28254688), (2, 14127344), (4, 7063672), (7, 4036384), (8, 3531836), (11, 2568608), (14, 2018192), (16, 1765918), (22, 1284304), (28, 1009096), (32, 882959), (44, 642152), (56, 504548), (77, 366944), (88, 321076), (112, 252274), (154, 183472), (176, 160538), (224, 126137), (308, 91736), (352, 80269), (616, 45868), (1232, 22934), (2464, 11467)]