28670677

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2953}}^1$

素因数の和:3052

約数の個数: 16

約数和(自身を含む): 34975360

約数和(自身を除く): 6304683

約数列:

[1, 7, 19, 73, 133, 511, 1387, 2953, 9709, 20671, 56107, 215569, 392749, 1508983, 4095811, 28670677]

約数ペア:

[(1, 28670677), (7, 4095811), (19, 1508983), (73, 392749), (133, 215569), (511, 56107), (1387, 20671), (2953, 9709)]