28305506636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1667}}^1\times {\mathrm{385907}}^1$

素因数の和:387589

約数の個数: 24

約数和(自身を含む): 54070341696

約数和(自身を除く): 25764835060

約数列:

[1, 2, 4, 11, 22, 44, 1667, 3334, 6668, 18337, 36674, 73348, 385907, 771814, 1543628, 4244977, 8489954, 16979908, 643306969, 1286613938, 2573227876, 7076376659, 14152753318, 28305506636]

約数ペア:

[(1, 28305506636), (2, 14152753318), (4, 7076376659), (11, 2573227876), (22, 1286613938), (44, 643306969), (1667, 16979908), (3334, 8489954), (6668, 4244977), (18337, 1543628), (36674, 771814), (73348, 385907)]