38867878

素因数分解:

$2^1\times 7^2\times {\mathrm{613}}^1\times {\mathrm{647}}^1$

素因数の和:1276

約数の個数: 24

約数和(自身を含む): 68036112

約数和(自身を除く): 29168234

約数列:

[1, 2, 7, 14, 49, 98, 613, 647, 1226, 1294, 4291, 4529, 8582, 9058, 30037, 31703, 60074, 63406, 396611, 793222, 2776277, 5552554, 19433939, 38867878]

約数ペア:

[(1, 38867878), (2, 19433939), (7, 5552554), (14, 2776277), (49, 793222), (98, 396611), (613, 63406), (647, 60074), (1226, 31703), (1294, 30037), (4291, 9058), (4529, 8582)]