28724316

素因数分解:

$2^2\times 3^1\times {\mathrm{353}}^1\times {\mathrm{6781}}^1$

素因数の和:7141

約数の個数: 24

約数和(自身を含む): 67223184

約数和(自身を除く): 38498868

約数列:

[1, 2, 3, 4, 6, 12, 353, 706, 1059, 1412, 2118, 4236, 6781, 13562, 20343, 27124, 40686, 81372, 2393693, 4787386, 7181079, 9574772, 14362158, 28724316]

約数ペア:

[(1, 28724316), (2, 14362158), (3, 9574772), (4, 7181079), (6, 4787386), (12, 2393693), (353, 81372), (706, 40686), (1059, 27124), (1412, 20343), (2118, 13562), (4236, 6781)]