13728748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{613}}^1$

素因数の和:1137

約数の個数: 24

約数和(自身を含む): 26303760

約数和(自身を除く): 12575012

約数列:

[1, 2, 4, 11, 22, 44, 509, 613, 1018, 1226, 2036, 2452, 5599, 6743, 11198, 13486, 22396, 26972, 312017, 624034, 1248068, 3432187, 6864374, 13728748]

約数ペア:

[(1, 13728748), (2, 6864374), (4, 3432187), (11, 1248068), (22, 624034), (44, 312017), (509, 26972), (613, 22396), (1018, 13486), (1226, 11198), (2036, 6743), (2452, 5599)]