38928776

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1453}}^1$

素因数の和:1673

約数の個数: 32

約数和(自身を含む): 77730840

約数和(自身を除く): 38802064

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 197, 394, 788, 1453, 1576, 2906, 3349, 5812, 6698, 11624, 13396, 24701, 26792, 49402, 98804, 197608, 286241, 572482, 1144964, 2289928, 4866097, 9732194, 19464388, 38928776]

約数ペア:

[(1, 38928776), (2, 19464388), (4, 9732194), (8, 4866097), (17, 2289928), (34, 1144964), (68, 572482), (136, 286241), (197, 197608), (394, 98804), (788, 49402), (1453, 26792), (1576, 24701), (2906, 13396), (3349, 11624), (5812, 6698)]