28893774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{52919}}^1$

素因数の和:52944

約数の個数: 32

約数和(自身を含む): 71124480

約数和(自身を除く): 42230706

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 52919, 105838, 158757, 317514, 370433, 687947, 740866, 1111299, 1375894, 2063841, 2222598, 4127682, 4815629, 9631258, 14446887, 28893774]

約数ペア:

[(1, 28893774), (2, 14446887), (3, 9631258), (6, 4815629), (7, 4127682), (13, 2222598), (14, 2063841), (21, 1375894), (26, 1111299), (39, 740866), (42, 687947), (78, 370433), (91, 317514), (182, 158757), (273, 105838), (546, 52919)]