28114510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{487}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 53125632

約数和(自身を除く): 25011122

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 251, 487, 502, 974, 1255, 2435, 2510, 4870, 5773, 11201, 11546, 22402, 28865, 56005, 57730, 112010, 122237, 244474, 611185, 1222370, 2811451, 5622902, 14057255, 28114510]

約数ペア:

[(1, 28114510), (2, 14057255), (5, 5622902), (10, 2811451), (23, 1222370), (46, 611185), (115, 244474), (230, 122237), (251, 112010), (487, 57730), (502, 56005), (974, 28865), (1255, 22402), (2435, 11546), (2510, 11201), (4870, 5773)]