1377882868

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{347}}^1\times {\mathrm{6323}}^1$

素因数の和:6831

約数の個数: 24

約数和(自身を含む): 2434031712

約数和(自身を除く): 1056148844

約数列:

[1, 2, 4, 157, 314, 347, 628, 694, 1388, 6323, 12646, 25292, 54479, 108958, 217916, 992711, 1985422, 2194081, 3970844, 4388162, 8776324, 344470717, 688941434, 1377882868]

約数ペア:

[(1, 1377882868), (2, 688941434), (4, 344470717), (157, 8776324), (314, 4388162), (347, 3970844), (628, 2194081), (694, 1985422), (1388, 992711), (6323, 217916), (12646, 108958), (25292, 54479)]