8267818

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:490

約数の個数: 24

約数和(自身を含む): 13683276

約数和(自身を除く): 5415458

約数列:

[1, 2, 13, 26, 61, 122, 169, 338, 401, 793, 802, 1586, 5213, 10309, 10426, 20618, 24461, 48922, 67769, 135538, 317993, 635986, 4133909, 8267818]

約数ペア:

[(1, 8267818), (2, 4133909), (13, 635986), (26, 317993), (61, 135538), (122, 67769), (169, 48922), (338, 24461), (401, 20618), (793, 10426), (802, 10309), (1586, 5213)]