1338618316

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1542187}}^1$

素因数の和:1542229

約数の個数: 24

約数和(自身を含む): 2763600896

約数和(自身を除く): 1424982580

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 1542187, 3084374, 6168748, 10795309, 21590618, 43181236, 47807797, 95615594, 191231188, 334654579, 669309158, 1338618316]

約数ペア:

[(1, 1338618316), (2, 669309158), (4, 334654579), (7, 191231188), (14, 95615594), (28, 47807797), (31, 43181236), (62, 21590618), (124, 10795309), (217, 6168748), (434, 3084374), (868, 1542187)]