4288790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 8515584

約数和(自身を除く): 4226794

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127, 254, 307, 614, 635, 1270, 1397, 1535, 2794, 3070, 3377, 6754, 6985, 13970, 16885, 33770, 38989, 77978, 194945, 389890, 428879, 857758, 2144395, 4288790]

約数ペア:

[(1, 4288790), (2, 2144395), (5, 857758), (10, 428879), (11, 389890), (22, 194945), (55, 77978), (110, 38989), (127, 33770), (254, 16885), (307, 13970), (614, 6985), (635, 6754), (1270, 3377), (1397, 3070), (1535, 2794)]