28936403419

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{181457}}^1$

素因数の和:181603

約数の個数: 32

約数和(自身を含む): 38323929600

約数和(自身を除く): 9387526181

約数列:

[1, 7, 11, 19, 77, 109, 133, 209, 763, 1199, 1463, 2071, 8393, 14497, 22781, 159467, 181457, 1270199, 1996027, 3447683, 13972189, 19778813, 24133781, 37924513, 138451691, 217566943, 265471591, 375797447, 1522968601, 2630582129, 4133771917, 28936403419]

約数ペア:

[(1, 28936403419), (7, 4133771917), (11, 2630582129), (19, 1522968601), (77, 375797447), (109, 265471591), (133, 217566943), (209, 138451691), (763, 37924513), (1199, 24133781), (1463, 19778813), (2071, 13972189), (8393, 3447683), (14497, 1996027), (22781, 1270199), (159467, 181457)]