2686892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 5110896

約数和(自身を除く): 2424004

約数列:

[1, 2, 4, 13, 26, 52, 163, 317, 326, 634, 652, 1268, 2119, 4121, 4238, 8242, 8476, 16484, 51671, 103342, 206684, 671723, 1343446, 2686892]

約数ペア:

[(1, 2686892), (2, 1343446), (4, 671723), (13, 206684), (26, 103342), (52, 51671), (163, 16484), (317, 8476), (326, 8242), (634, 4238), (652, 4121), (1268, 2119)]