28719526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{541}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 49950720

約数和(自身を除く): 21231194

約数列:

[1, 2, 11, 19, 22, 38, 127, 209, 254, 418, 541, 1082, 1397, 2413, 2794, 4826, 5951, 10279, 11902, 20558, 26543, 53086, 68707, 113069, 137414, 226138, 755777, 1305433, 1511554, 2610866, 14359763, 28719526]

約数ペア:

[(1, 28719526), (2, 14359763), (11, 2610866), (19, 1511554), (22, 1305433), (38, 755777), (127, 226138), (209, 137414), (254, 113069), (418, 68707), (541, 53086), (1082, 26543), (1397, 20558), (2413, 11902), (2794, 10279), (4826, 5951)]